157451330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{3547}}^1$

素因数の和:3770

約数の個数: 32

約数和(自身を含む): 297350784

約数和(自身を除く): 139899454

約数列:

[1, 2, 5, 10, 23, 46, 115, 193, 230, 386, 965, 1930, 3547, 4439, 7094, 8878, 17735, 22195, 35470, 44390, 81581, 163162, 407905, 684571, 815810, 1369142, 3422855, 6845710, 15745133, 31490266, 78725665, 157451330]

約数ペア:

[(1, 157451330), (2, 78725665), (5, 31490266), (10, 15745133), (23, 6845710), (46, 3422855), (115, 1369142), (193, 815810), (230, 684571), (386, 407905), (965, 163162), (1930, 81581), (3547, 44390), (4439, 35470), (7094, 22195), (8878, 17735)]