165221328

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1373}}^1$

素因数の和:1516

約数の個数: 80

約数和(自身を含む): 449792640

約数和(自身を除く): 284571312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 109, 138, 184, 218, 276, 327, 368, 436, 552, 654, 872, 1104, 1308, 1373, 1744, 2507, 2616, 2746, 4119, 5014, 5232, 5492, 7521, 8238, 10028, 10984, 15042, 16476, 20056, 21968, 30084, 31579, 32952, 40112, 60168, 63158, 65904, 94737, 120336, 126316, 149657, 189474, 252632, 299314, 378948, 448971, 505264, 598628, 757896, 897942, 1197256, 1515792, 1795884, 2394512, 3442111, 3591768, 6884222, 7183536, 10326333, 13768444, 20652666, 27536888, 41305332, 55073776, 82610664, 165221328]

約数ペア:

[(1, 165221328), (2, 82610664), (3, 55073776), (4, 41305332), (6, 27536888), (8, 20652666), (12, 13768444), (16, 10326333), (23, 7183536), (24, 6884222), (46, 3591768), (48, 3442111), (69, 2394512), (92, 1795884), (109, 1515792), (138, 1197256), (184, 897942), (218, 757896), (276, 598628), (327, 505264), (368, 448971), (436, 378948), (552, 299314), (654, 252632), (872, 189474), (1104, 149657), (1308, 126316), (1373, 120336), (1744, 94737), (2507, 65904), (2616, 63158), (2746, 60168), (4119, 40112), (5014, 32952), (5232, 31579), (5492, 30084), (7521, 21968), (8238, 20056), (10028, 16476), (10984, 15042)]