156910910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 316479744

約数和(自身を除く): 159568834

約数列:

[1, 2, 5, 10, 13, 26, 47, 61, 65, 94, 122, 130, 235, 305, 421, 470, 610, 611, 793, 842, 1222, 1586, 2105, 2867, 3055, 3965, 4210, 5473, 5734, 6110, 7930, 10946, 14335, 19787, 25681, 27365, 28670, 37271, 39574, 51362, 54730, 74542, 98935, 128405, 186355, 197870, 256810, 257231, 333853, 372710, 514462, 667706, 1207007, 1286155, 1669265, 2414014, 2572310, 3338530, 6035035, 12070070, 15691091, 31382182, 78455455, 156910910]

約数ペア:

[(1, 156910910), (2, 78455455), (5, 31382182), (10, 15691091), (13, 12070070), (26, 6035035), (47, 3338530), (61, 2572310), (65, 2414014), (94, 1669265), (122, 1286155), (130, 1207007), (235, 667706), (305, 514462), (421, 372710), (470, 333853), (610, 257231), (611, 256810), (793, 197870), (842, 186355), (1222, 128405), (1586, 98935), (2105, 74542), (2867, 54730), (3055, 51362), (3965, 39574), (4210, 37271), (5473, 28670), (5734, 27365), (6110, 25681), (7930, 19787), (10946, 14335)]