187864710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{997}}^1$

素因数の和:1589

約数の個数: 64

約数和(自身を含む): 493219584

約数和(自身を除く): 305354874

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 571, 997, 1142, 1713, 1994, 2855, 2991, 3426, 4985, 5710, 5982, 6281, 8565, 9970, 10967, 12562, 14955, 17130, 18843, 21934, 29910, 31405, 32901, 37686, 54835, 62810, 65802, 94215, 109670, 164505, 188430, 329010, 569287, 1138574, 1707861, 2846435, 3415722, 5692870, 6262157, 8539305, 12524314, 17078610, 18786471, 31310785, 37572942, 62621570, 93932355, 187864710]

約数ペア:

[(1, 187864710), (2, 93932355), (3, 62621570), (5, 37572942), (6, 31310785), (10, 18786471), (11, 17078610), (15, 12524314), (22, 8539305), (30, 6262157), (33, 5692870), (55, 3415722), (66, 2846435), (110, 1707861), (165, 1138574), (330, 569287), (571, 329010), (997, 188430), (1142, 164505), (1713, 109670), (1994, 94215), (2855, 65802), (2991, 62810), (3426, 54835), (4985, 37686), (5710, 32901), (5982, 31405), (6281, 29910), (8565, 21934), (9970, 18843), (10967, 17130), (12562, 14955)]