148691872

素因数分解:

$2^5\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 192

約数和(自身を含む): 387072000

約数和(自身を除く): 238380128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 31, 32, 38, 46, 49, 56, 62, 76, 92, 98, 112, 124, 133, 152, 161, 184, 196, 217, 224, 248, 266, 304, 322, 343, 368, 392, 434, 437, 496, 532, 589, 608, 644, 686, 713, 736, 784, 868, 874, 931, 992, 1064, 1127, 1178, 1288, 1372, 1426, 1519, 1568, 1736, 1748, 1862, 2128, 2254, 2356, 2576, 2744, 2852, 3038, 3059, 3472, 3496, 3724, 4123, 4256, 4508, 4712, 4991, 5152, 5488, 5704, 6076, 6118, 6517, 6944, 6992, 7448, 7889, 8246, 9016, 9424, 9982, 10633, 10976, 11408, 12152, 12236, 13034, 13547, 13984, 14896, 15778, 16492, 18032, 18848, 19964, 21266, 21413, 22816, 24304, 24472, 26068, 27094, 28861, 29792, 31556, 32984, 34937, 36064, 39928, 42532, 42826, 48608, 48944, 52136, 54188, 57722, 63112, 65968, 69874, 79856, 85064, 85652, 94829, 97888, 104272, 108376, 115444, 126224, 131936, 139748, 149891, 159712, 170128, 171304, 189658, 202027, 208544, 216752, 230888, 244559, 252448, 279496, 299782, 340256, 342608, 379316, 404054, 433504, 461776, 489118, 558992, 599564, 663803, 685216, 758632, 808108, 923552, 978236, 1117984, 1199128, 1327606, 1517264, 1616216, 1956472, 2398256, 2655212, 3034528, 3232432, 3912944, 4646621, 4796512, 5310424, 6464864, 7825888, 9293242, 10620848, 18586484, 21241696, 37172968, 74345936, 148691872]

約数ペア:

[(1, 148691872), (2, 74345936), (4, 37172968), (7, 21241696), (8, 18586484), (14, 10620848), (16, 9293242), (19, 7825888), (23, 6464864), (28, 5310424), (31, 4796512), (32, 4646621), (38, 3912944), (46, 3232432), (49, 3034528), (56, 2655212), (62, 2398256), (76, 1956472), (92, 1616216), (98, 1517264), (112, 1327606), (124, 1199128), (133, 1117984), (152, 978236), (161, 923552), (184, 808108), (196, 758632), (217, 685216), (224, 663803), (248, 599564), (266, 558992), (304, 489118), (322, 461776), (343, 433504), (368, 404054), (392, 379316), (434, 342608), (437, 340256), (496, 299782), (532, 279496), (589, 252448), (608, 244559), (644, 230888), (686, 216752), (713, 208544), (736, 202027), (784, 189658), (868, 171304), (874, 170128), (931, 159712), (992, 149891), (1064, 139748), (1127, 131936), (1178, 126224), (1288, 115444), (1372, 108376), (1426, 104272), (1519, 97888), (1568, 94829), (1736, 85652), (1748, 85064), (1862, 79856), (2128, 69874), (2254, 65968), (2356, 63112), (2576, 57722), (2744, 54188), (2852, 52136), (3038, 48944), (3059, 48608), (3472, 42826), (3496, 42532), (3724, 39928), (4123, 36064), (4256, 34937), (4508, 32984), (4712, 31556), (4991, 29792), (5152, 28861), (5488, 27094), (5704, 26068), (6076, 24472), (6118, 24304), (6517, 22816), (6944, 21413), (6992, 21266), (7448, 19964), (7889, 18848), (8246, 18032), (9016, 16492), (9424, 15778), (9982, 14896), (10633, 13984), (10976, 13547), (11408, 13034), (12152, 12236)]