166981304

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 372600000

約数和(自身を除く): 205618696

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 229, 232, 406, 449, 458, 812, 898, 916, 1603, 1624, 1796, 1832, 3143, 3206, 3592, 6286, 6412, 6641, 12572, 12824, 13021, 13282, 25144, 26042, 26564, 46487, 52084, 53128, 91147, 92974, 102821, 104168, 182294, 185948, 205642, 364588, 371896, 411284, 719747, 729176, 822568, 1439494, 2878988, 2981809, 5757976, 5963618, 11927236, 20872663, 23854472, 41745326, 83490652, 166981304]

約数ペア:

[(1, 166981304), (2, 83490652), (4, 41745326), (7, 23854472), (8, 20872663), (14, 11927236), (28, 5963618), (29, 5757976), (56, 2981809), (58, 2878988), (116, 1439494), (203, 822568), (229, 729176), (232, 719747), (406, 411284), (449, 371896), (458, 364588), (812, 205642), (898, 185948), (916, 182294), (1603, 104168), (1624, 102821), (1796, 92974), (1832, 91147), (3143, 53128), (3206, 52084), (3592, 46487), (6286, 26564), (6412, 26042), (6641, 25144), (12572, 13282), (12824, 13021)]