187831384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{13183}}^1$

素因数の和:13339

約数の個数: 32

約数和(自身を含む): 382072320

約数和(自身を除く): 194240936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 3562, 7124, 13183, 14248, 26366, 52732, 105464, 171379, 342758, 685516, 1371032, 1806071, 3612142, 7224284, 14448568, 23478923, 46957846, 93915692, 187831384]

約数ペア:

[(1, 187831384), (2, 93915692), (4, 46957846), (8, 23478923), (13, 14448568), (26, 7224284), (52, 3612142), (104, 1806071), (137, 1371032), (274, 685516), (548, 342758), (1096, 171379), (1781, 105464), (3562, 52732), (7124, 26366), (13183, 14248)]