159208064

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{40123}}^1$

素因数の和:40168

約数の個数: 32

約数和(自身を含む): 327411840

約数和(自身を除く): 168203776

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 40123, 80246, 160492, 320984, 641968, 1243813, 1283936, 2487626, 2567872, 4975252, 5135744, 9950504, 19901008, 39802016, 79604032, 159208064]

約数ペア:

[(1, 159208064), (2, 79604032), (4, 39802016), (8, 19901008), (16, 9950504), (31, 5135744), (32, 4975252), (62, 2567872), (64, 2487626), (124, 1283936), (128, 1243813), (248, 641968), (496, 320984), (992, 160492), (1984, 80246), (3968, 40123)]