1908206256

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:731

約数の個数: 160

約数和(自身を含む): 5550644736

約数和(自身を除く): 3642438480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 41, 44, 48, 66, 82, 88, 123, 132, 164, 176, 181, 246, 264, 328, 362, 451, 487, 492, 528, 543, 656, 724, 902, 974, 984, 1086, 1353, 1448, 1461, 1804, 1948, 1968, 1991, 2172, 2706, 2896, 2922, 3608, 3896, 3982, 4344, 5357, 5412, 5844, 5973, 7216, 7421, 7792, 7964, 8688, 10714, 10824, 11688, 11946, 14842, 15928, 16071, 19967, 21428, 21648, 22263, 23376, 23892, 29684, 31856, 32142, 39934, 42856, 44526, 47784, 59368, 59901, 64284, 79868, 81631, 85712, 88147, 89052, 95568, 118736, 119802, 128568, 159736, 163262, 176294, 178104, 219637, 239604, 244893, 257136, 264441, 319472, 326524, 352588, 356208, 439274, 479208, 489786, 528882, 653048, 658911, 705176, 878548, 958416, 969617, 979572, 1057764, 1306096, 1317822, 1410352, 1757096, 1939234, 1959144, 2115528, 2635644, 2908851, 3514192, 3614027, 3878468, 3918288, 4231056, 5271288, 5817702, 7228054, 7756936, 10542576, 10842081, 11635404, 14456108, 15513872, 21684162, 23270808, 28912216, 39754297, 43368324, 46541616, 57824432, 79508594, 86736648, 119262891, 159017188, 173473296, 238525782, 318034376, 477051564, 636068752, 954103128, 1908206256]

約数ペア:

[(1, 1908206256), (2, 954103128), (3, 636068752), (4, 477051564), (6, 318034376), (8, 238525782), (11, 173473296), (12, 159017188), (16, 119262891), (22, 86736648), (24, 79508594), (33, 57824432), (41, 46541616), (44, 43368324), (48, 39754297), (66, 28912216), (82, 23270808), (88, 21684162), (123, 15513872), (132, 14456108), (164, 11635404), (176, 10842081), (181, 10542576), (246, 7756936), (264, 7228054), (328, 5817702), (362, 5271288), (451, 4231056), (487, 3918288), (492, 3878468), (528, 3614027), (543, 3514192), (656, 2908851), (724, 2635644), (902, 2115528), (974, 1959144), (984, 1939234), (1086, 1757096), (1353, 1410352), (1448, 1317822), (1461, 1306096), (1804, 1057764), (1948, 979572), (1968, 969617), (1991, 958416), (2172, 878548), (2706, 705176), (2896, 658911), (2922, 653048), (3608, 528882), (3896, 489786), (3982, 479208), (4344, 439274), (5357, 356208), (5412, 352588), (5844, 326524), (5973, 319472), (7216, 264441), (7421, 257136), (7792, 244893), (7964, 239604), (8688, 219637), (10714, 178104), (10824, 176294), (11688, 163262), (11946, 159736), (14842, 128568), (15928, 119802), (16071, 118736), (19967, 95568), (21428, 89052), (21648, 88147), (22263, 85712), (23376, 81631), (23892, 79868), (29684, 64284), (31856, 59901), (32142, 59368), (39934, 47784), (42856, 44526)]