159901968

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2704

約数の個数: 80

約数和(自身を含む): 436972032

約数和(自身を除く): 277070064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 744, 984, 1271, 1488, 1968, 2542, 2621, 3813, 5084, 5242, 7626, 7863, 10168, 10484, 15252, 15726, 20336, 20968, 30504, 31452, 41936, 61008, 62904, 81251, 107461, 125808, 162502, 214922, 243753, 322383, 325004, 429844, 487506, 644766, 650008, 859688, 975012, 1289532, 1300016, 1719376, 1950024, 2579064, 3331291, 3900048, 5158128, 6662582, 9993873, 13325164, 19987746, 26650328, 39975492, 53300656, 79950984, 159901968]

約数ペア:

[(1, 159901968), (2, 79950984), (3, 53300656), (4, 39975492), (6, 26650328), (8, 19987746), (12, 13325164), (16, 9993873), (24, 6662582), (31, 5158128), (41, 3900048), (48, 3331291), (62, 2579064), (82, 1950024), (93, 1719376), (123, 1300016), (124, 1289532), (164, 975012), (186, 859688), (246, 650008), (248, 644766), (328, 487506), (372, 429844), (492, 325004), (496, 322383), (656, 243753), (744, 214922), (984, 162502), (1271, 125808), (1488, 107461), (1968, 81251), (2542, 62904), (2621, 61008), (3813, 41936), (5084, 31452), (5242, 30504), (7626, 20968), (7863, 20336), (10168, 15726), (10484, 15252)]