161541122112

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{20051}}^1$

素因数の和:20337

約数の個数: 168

約数和(自身を含む): 471957026112

約数和(自身を除く): 310415904000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 197, 213, 284, 288, 394, 426, 568, 576, 591, 639, 788, 852, 1136, 1182, 1278, 1576, 1704, 1773, 2272, 2364, 2556, 3152, 3408, 3546, 4544, 4728, 5112, 6304, 6816, 7092, 9456, 10224, 12608, 13632, 13987, 14184, 18912, 20051, 20448, 27974, 28368, 37824, 40102, 40896, 41961, 55948, 56736, 60153, 80204, 83922, 111896, 113472, 120306, 125883, 160408, 167844, 180459, 223792, 240612, 251766, 320816, 335688, 360918, 447584, 481224, 503532, 641632, 671376, 721836, 895168, 962448, 1007064, 1283264, 1342752, 1423621, 1443672, 1924896, 2014128, 2685504, 2847242, 2887344, 3849792, 3950047, 4028256, 4270863, 5694484, 5774688, 7900094, 8056512, 8541726, 11388968, 11549376, 11850141, 12812589, 15800188, 17083452, 22777936, 23700282, 25625178, 31600376, 34166904, 35550423, 45555872, 47400564, 51250356, 63200752, 68333808, 71100846, 91111744, 94801128, 102500712, 126401504, 136667616, 142201692, 189602256, 205001424, 252803008, 273335232, 280453337, 284403384, 379204512, 410002848, 560906674, 568806768, 758409024, 820005696, 841360011, 1121813348, 1137613536, 1682720022, 2243626696, 2275227072, 2524080033, 3365440044, 4487253392, 5048160066, 6730880088, 8974506784, 10096320132, 13461760176, 17949013568, 20192640264, 26923520352, 40385280528, 53847040704, 80770561056, 161541122112]

約数ペア:

[(1, 161541122112), (2, 80770561056), (3, 53847040704), (4, 40385280528), (6, 26923520352), (8, 20192640264), (9, 17949013568), (12, 13461760176), (16, 10096320132), (18, 8974506784), (24, 6730880088), (32, 5048160066), (36, 4487253392), (48, 3365440044), (64, 2524080033), (71, 2275227072), (72, 2243626696), (96, 1682720022), (142, 1137613536), (144, 1121813348), (192, 841360011), (197, 820005696), (213, 758409024), (284, 568806768), (288, 560906674), (394, 410002848), (426, 379204512), (568, 284403384), (576, 280453337), (591, 273335232), (639, 252803008), (788, 205001424), (852, 189602256), (1136, 142201692), (1182, 136667616), (1278, 126401504), (1576, 102500712), (1704, 94801128), (1773, 91111744), (2272, 71100846), (2364, 68333808), (2556, 63200752), (3152, 51250356), (3408, 47400564), (3546, 45555872), (4544, 35550423), (4728, 34166904), (5112, 31600376), (6304, 25625178), (6816, 23700282), (7092, 22777936), (9456, 17083452), (10224, 15800188), (12608, 12812589), (13632, 11850141), (13987, 11549376), (14184, 11388968), (18912, 8541726), (20051, 8056512), (20448, 7900094), (27974, 5774688), (28368, 5694484), (37824, 4270863), (40102, 4028256), (40896, 3950047), (41961, 3849792), (55948, 2887344), (56736, 2847242), (60153, 2685504), (80204, 2014128), (83922, 1924896), (111896, 1443672), (113472, 1423621), (120306, 1342752), (125883, 1283264), (160408, 1007064), (167844, 962448), (180459, 895168), (223792, 721836), (240612, 671376), (251766, 641632), (320816, 503532), (335688, 481224), (360918, 447584)]