165799736

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{1013}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 319410000

約数和(自身を除く): 153610264

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 499, 998, 1013, 1996, 2026, 3992, 4052, 8104, 20459, 40918, 41533, 81836, 83066, 163672, 166132, 332264, 505487, 1010974, 2021948, 4043896, 20724967, 41449934, 82899868, 165799736]

約数ペア:

[(1, 165799736), (2, 82899868), (4, 41449934), (8, 20724967), (41, 4043896), (82, 2021948), (164, 1010974), (328, 505487), (499, 332264), (998, 166132), (1013, 163672), (1996, 83066), (2026, 81836), (3992, 41533), (4052, 40918), (8104, 20459)]