159945864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:795

約数の個数: 128

約数和(自身を含む): 464486400

約数和(自身を除く): 304540536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 184, 186, 248, 276, 299, 312, 372, 403, 552, 598, 713, 719, 744, 806, 897, 1196, 1209, 1426, 1438, 1612, 1794, 2139, 2157, 2392, 2418, 2852, 2876, 3224, 3588, 4278, 4314, 4836, 5704, 5752, 7176, 8556, 8628, 9269, 9347, 9672, 16537, 17112, 17256, 18538, 18694, 22289, 27807, 28041, 33074, 37076, 37388, 44578, 49611, 55614, 56082, 66148, 66867, 74152, 74776, 89156, 99222, 111228, 112164, 132296, 133734, 178312, 198444, 214981, 222456, 224328, 267468, 289757, 396888, 429962, 512647, 534936, 579514, 644943, 859924, 869271, 1025294, 1159028, 1289886, 1537941, 1719848, 1738542, 2050588, 2318056, 2579772, 3075882, 3477084, 4101176, 5159544, 6151764, 6664411, 6954168, 12303528, 13328822, 19993233, 26657644, 39986466, 53315288, 79972932, 159945864]

約数ペア:

[(1, 159945864), (2, 79972932), (3, 53315288), (4, 39986466), (6, 26657644), (8, 19993233), (12, 13328822), (13, 12303528), (23, 6954168), (24, 6664411), (26, 6151764), (31, 5159544), (39, 4101176), (46, 3477084), (52, 3075882), (62, 2579772), (69, 2318056), (78, 2050588), (92, 1738542), (93, 1719848), (104, 1537941), (124, 1289886), (138, 1159028), (156, 1025294), (184, 869271), (186, 859924), (248, 644943), (276, 579514), (299, 534936), (312, 512647), (372, 429962), (403, 396888), (552, 289757), (598, 267468), (713, 224328), (719, 222456), (744, 214981), (806, 198444), (897, 178312), (1196, 133734), (1209, 132296), (1426, 112164), (1438, 111228), (1612, 99222), (1794, 89156), (2139, 74776), (2157, 74152), (2392, 66867), (2418, 66148), (2852, 56082), (2876, 55614), (3224, 49611), (3588, 44578), (4278, 37388), (4314, 37076), (4836, 33074), (5704, 28041), (5752, 27807), (7176, 22289), (8556, 18694), (8628, 18538), (9269, 17256), (9347, 17112), (9672, 16537)]