161754528

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 489065472

約数和(自身を除く): 327310944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 37, 39, 48, 52, 62, 74, 78, 93, 96, 104, 111, 113, 124, 148, 156, 186, 208, 222, 226, 248, 296, 312, 339, 372, 403, 416, 444, 452, 481, 496, 592, 624, 678, 744, 806, 888, 904, 962, 992, 1147, 1184, 1209, 1248, 1356, 1443, 1469, 1488, 1612, 1776, 1808, 1924, 2294, 2418, 2712, 2886, 2938, 2976, 3224, 3441, 3503, 3552, 3616, 3848, 4181, 4407, 4588, 4836, 5424, 5772, 5876, 6448, 6882, 7006, 7696, 8362, 8814, 9176, 9672, 10509, 10848, 11544, 11752, 12543, 12896, 13764, 14012, 14911, 15392, 16724, 17628, 18352, 19344, 21018, 23088, 23504, 25086, 27528, 28024, 29822, 33448, 35256, 36704, 38688, 42036, 44733, 45539, 46176, 47008, 50172, 54353, 55056, 56048, 59644, 66896, 70512, 84072, 89466, 91078, 100344, 108706, 110112, 112096, 119288, 129611, 133792, 136617, 141024, 163059, 168144, 178932, 182156, 200688, 217412, 238576, 259222, 273234, 326118, 336288, 357864, 364312, 388833, 401376, 434824, 477152, 518444, 546468, 652236, 715728, 728624, 777666, 869648, 1036888, 1092936, 1304472, 1431456, 1457248, 1555332, 1684943, 1739296, 2073776, 2185872, 2608944, 3110664, 3369886, 4147552, 4371744, 5054829, 5217888, 6221328, 6739772, 10109658, 12442656, 13479544, 20219316, 26959088, 40438632, 53918176, 80877264, 161754528]

約数ペア:

[(1, 161754528), (2, 80877264), (3, 53918176), (4, 40438632), (6, 26959088), (8, 20219316), (12, 13479544), (13, 12442656), (16, 10109658), (24, 6739772), (26, 6221328), (31, 5217888), (32, 5054829), (37, 4371744), (39, 4147552), (48, 3369886), (52, 3110664), (62, 2608944), (74, 2185872), (78, 2073776), (93, 1739296), (96, 1684943), (104, 1555332), (111, 1457248), (113, 1431456), (124, 1304472), (148, 1092936), (156, 1036888), (186, 869648), (208, 777666), (222, 728624), (226, 715728), (248, 652236), (296, 546468), (312, 518444), (339, 477152), (372, 434824), (403, 401376), (416, 388833), (444, 364312), (452, 357864), (481, 336288), (496, 326118), (592, 273234), (624, 259222), (678, 238576), (744, 217412), (806, 200688), (888, 182156), (904, 178932), (962, 168144), (992, 163059), (1147, 141024), (1184, 136617), (1209, 133792), (1248, 129611), (1356, 119288), (1443, 112096), (1469, 110112), (1488, 108706), (1612, 100344), (1776, 91078), (1808, 89466), (1924, 84072), (2294, 70512), (2418, 66896), (2712, 59644), (2886, 56048), (2938, 55056), (2976, 54353), (3224, 50172), (3441, 47008), (3503, 46176), (3552, 45539), (3616, 44733), (3848, 42036), (4181, 38688), (4407, 36704), (4588, 35256), (4836, 33448), (5424, 29822), (5772, 28024), (5876, 27528), (6448, 25086), (6882, 23504), (7006, 23088), (7696, 21018), (8362, 19344), (8814, 18352), (9176, 17628), (9672, 16724), (10509, 15392), (10848, 14911), (11544, 14012), (11752, 13764), (12543, 12896)]