128419592

素因数分解:

$2^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3947}}^1$

素因数の和:4050

約数の個数: 48

約数和(自身を含む): 283545360

約数和(自身を除く): 155125768

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 83, 98, 166, 196, 332, 392, 581, 664, 1162, 2324, 3947, 4067, 4648, 7894, 8134, 15788, 16268, 27629, 31576, 32536, 55258, 110516, 193403, 221032, 327601, 386806, 655202, 773612, 1310404, 1547224, 2293207, 2620808, 4586414, 9172828, 16052449, 18345656, 32104898, 64209796, 128419592]

約数ペア:

[(1, 128419592), (2, 64209796), (4, 32104898), (7, 18345656), (8, 16052449), (14, 9172828), (28, 4586414), (49, 2620808), (56, 2293207), (83, 1547224), (98, 1310404), (166, 773612), (196, 655202), (332, 386806), (392, 327601), (581, 221032), (664, 193403), (1162, 110516), (2324, 55258), (3947, 32536), (4067, 31576), (4648, 27629), (7894, 16268), (8134, 15788)]