128385744

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{33857}}^1$

素因数の和:33947

約数の個数: 40

約数和(自身を含む): 335871360

約数和(自身を除く): 207485616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 33857, 67714, 101571, 135428, 203142, 270856, 406284, 541712, 812568, 1625136, 2674703, 5349406, 8024109, 10698812, 16048218, 21397624, 32096436, 42795248, 64192872, 128385744]

約数ペア:

[(1, 128385744), (2, 64192872), (3, 42795248), (4, 32096436), (6, 21397624), (8, 16048218), (12, 10698812), (16, 8024109), (24, 5349406), (48, 2674703), (79, 1625136), (158, 812568), (237, 541712), (316, 406284), (474, 270856), (632, 203142), (948, 135428), (1264, 101571), (1896, 67714), (3792, 33857)]