153742904

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{16843}}^1$

素因数の和:17019

約数の個数: 32

約数和(自身を含む): 331489920

約数和(自身を除く): 177747016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9128, 16843, 33686, 67372, 117901, 134744, 235802, 471604, 943208, 2745409, 5490818, 10981636, 19217863, 21963272, 38435726, 76871452, 153742904]

約数ペア:

[(1, 153742904), (2, 76871452), (4, 38435726), (7, 21963272), (8, 19217863), (14, 10981636), (28, 5490818), (56, 2745409), (163, 943208), (326, 471604), (652, 235802), (1141, 134744), (1304, 117901), (2282, 67372), (4564, 33686), (9128, 16843)]