108987816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1295

約数の個数: 128

約数和(自身を含む): 340623360

約数和(自身を除く): 231635544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 84, 93, 102, 119, 124, 136, 168, 186, 204, 217, 238, 248, 357, 372, 408, 434, 476, 527, 651, 714, 744, 868, 952, 1054, 1231, 1302, 1428, 1581, 1736, 2108, 2462, 2604, 2856, 3162, 3689, 3693, 4216, 4924, 5208, 6324, 7378, 7386, 8617, 9848, 11067, 12648, 14756, 14772, 17234, 20927, 22134, 25851, 29512, 29544, 34468, 38161, 41854, 44268, 51702, 62781, 68936, 76322, 83708, 88536, 103404, 114483, 125562, 146489, 152644, 167416, 206808, 228966, 251124, 267127, 292978, 305288, 439467, 457932, 502248, 534254, 585956, 648737, 801381, 878934, 915864, 1068508, 1171912, 1297474, 1602762, 1757868, 1946211, 2137016, 2594948, 3205524, 3515736, 3892422, 4541159, 5189896, 6411048, 7784844, 9082318, 13623477, 15569688, 18164636, 27246954, 36329272, 54493908, 108987816]

約数ペア:

[(1, 108987816), (2, 54493908), (3, 36329272), (4, 27246954), (6, 18164636), (7, 15569688), (8, 13623477), (12, 9082318), (14, 7784844), (17, 6411048), (21, 5189896), (24, 4541159), (28, 3892422), (31, 3515736), (34, 3205524), (42, 2594948), (51, 2137016), (56, 1946211), (62, 1757868), (68, 1602762), (84, 1297474), (93, 1171912), (102, 1068508), (119, 915864), (124, 878934), (136, 801381), (168, 648737), (186, 585956), (204, 534254), (217, 502248), (238, 457932), (248, 439467), (357, 305288), (372, 292978), (408, 267127), (434, 251124), (476, 228966), (527, 206808), (651, 167416), (714, 152644), (744, 146489), (868, 125562), (952, 114483), (1054, 103404), (1231, 88536), (1302, 83708), (1428, 76322), (1581, 68936), (1736, 62781), (2108, 51702), (2462, 44268), (2604, 41854), (2856, 38161), (3162, 34468), (3689, 29544), (3693, 29512), (4216, 25851), (4924, 22134), (5208, 20927), (6324, 17234), (7378, 14772), (7386, 14756), (8617, 12648), (9848, 11067)]