206821272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42451}}^1$

素因数の和:42496

約数の個数: 64

約数和(自身を含む): 611308800

約数和(自身を除く): 404487528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 42451, 84902, 127353, 169804, 254706, 297157, 339608, 509412, 594314, 891471, 1018824, 1188628, 1231079, 1782942, 2377256, 2462158, 3565884, 3693237, 4924316, 7131768, 7386474, 8617553, 9848632, 14772948, 17235106, 25852659, 29545896, 34470212, 51705318, 68940424, 103410636, 206821272]

約数ペア:

[(1, 206821272), (2, 103410636), (3, 68940424), (4, 51705318), (6, 34470212), (7, 29545896), (8, 25852659), (12, 17235106), (14, 14772948), (21, 9848632), (24, 8617553), (28, 7386474), (29, 7131768), (42, 4924316), (56, 3693237), (58, 3565884), (84, 2462158), (87, 2377256), (116, 1782942), (168, 1231079), (174, 1188628), (203, 1018824), (232, 891471), (348, 594314), (406, 509412), (609, 339608), (696, 297157), (812, 254706), (1218, 169804), (1624, 127353), (2436, 84902), (4872, 42451)]