163704528

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:741

約数の個数: 120

約数和(自身を含む): 497421288

約数和(自身を除く): 333716760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 157, 208, 234, 312, 314, 468, 471, 557, 624, 628, 936, 942, 1114, 1256, 1413, 1671, 1872, 1884, 2041, 2228, 2512, 2826, 3342, 3768, 4082, 4456, 5013, 5652, 6123, 6684, 7241, 7536, 8164, 8912, 10026, 11304, 12246, 13368, 14482, 16328, 18369, 20052, 21723, 22608, 24492, 26736, 28964, 32656, 36738, 40104, 43446, 48984, 57928, 65169, 73476, 80208, 86892, 87449, 97968, 115856, 130338, 146952, 173784, 174898, 260676, 262347, 293904, 347568, 349796, 521352, 524694, 699592, 787041, 1042704, 1049388, 1136837, 1399184, 1574082, 2098776, 2273674, 3148164, 3410511, 4197552, 4547348, 6296328, 6821022, 9094696, 10231533, 12592656, 13642044, 18189392, 20463066, 27284088, 40926132, 54568176, 81852264, 163704528]

約数ペア:

[(1, 163704528), (2, 81852264), (3, 54568176), (4, 40926132), (6, 27284088), (8, 20463066), (9, 18189392), (12, 13642044), (13, 12592656), (16, 10231533), (18, 9094696), (24, 6821022), (26, 6296328), (36, 4547348), (39, 4197552), (48, 3410511), (52, 3148164), (72, 2273674), (78, 2098776), (104, 1574082), (117, 1399184), (144, 1136837), (156, 1049388), (157, 1042704), (208, 787041), (234, 699592), (312, 524694), (314, 521352), (468, 349796), (471, 347568), (557, 293904), (624, 262347), (628, 260676), (936, 174898), (942, 173784), (1114, 146952), (1256, 130338), (1413, 115856), (1671, 97968), (1872, 87449), (1884, 86892), (2041, 80208), (2228, 73476), (2512, 65169), (2826, 57928), (3342, 48984), (3768, 43446), (4082, 40104), (4456, 36738), (5013, 32656), (5652, 28964), (6123, 26736), (6684, 24492), (7241, 22608), (7536, 21723), (8164, 20052), (8912, 18369), (10026, 16328), (11304, 14482), (12246, 13368)]