156139408

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3613}}^1$

素因数の和:3731

約数の個数: 40

約数和(自身を含む): 315039608

約数和(自身を除く): 158900200

約数列:

[1, 2, 4, 8, 16, 37, 73, 74, 146, 148, 292, 296, 584, 592, 1168, 2701, 3613, 5402, 7226, 10804, 14452, 21608, 28904, 43216, 57808, 133681, 263749, 267362, 527498, 534724, 1054996, 1069448, 2109992, 2138896, 4219984, 9758713, 19517426, 39034852, 78069704, 156139408]

約数ペア:

[(1, 156139408), (2, 78069704), (4, 39034852), (8, 19517426), (16, 9758713), (37, 4219984), (73, 2138896), (74, 2109992), (146, 1069448), (148, 1054996), (292, 534724), (296, 527498), (584, 267362), (592, 263749), (1168, 133681), (2701, 57808), (3613, 43216), (5402, 28904), (7226, 21608), (10804, 14452)]