209737656

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1273

約数の個数: 96

約数和(自身を含む): 602784000

約数和(自身を除く): 393046344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 139, 152, 171, 228, 278, 342, 417, 456, 556, 684, 834, 1103, 1112, 1251, 1368, 1668, 2206, 2502, 2641, 3309, 3336, 4412, 5004, 5282, 6618, 7923, 8824, 9927, 10008, 10564, 13236, 15846, 19854, 20957, 21128, 23769, 26472, 31692, 39708, 41914, 47538, 62871, 63384, 79416, 83828, 95076, 125742, 153317, 167656, 188613, 190152, 251484, 306634, 377226, 459951, 502968, 613268, 754452, 919902, 1226536, 1379853, 1508904, 1839804, 2759706, 2913023, 3679608, 5519412, 5826046, 8739069, 11038824, 11652092, 17478138, 23304184, 26217207, 34956276, 52434414, 69912552, 104868828, 209737656]

約数ペア:

[(1, 209737656), (2, 104868828), (3, 69912552), (4, 52434414), (6, 34956276), (8, 26217207), (9, 23304184), (12, 17478138), (18, 11652092), (19, 11038824), (24, 8739069), (36, 5826046), (38, 5519412), (57, 3679608), (72, 2913023), (76, 2759706), (114, 1839804), (139, 1508904), (152, 1379853), (171, 1226536), (228, 919902), (278, 754452), (342, 613268), (417, 502968), (456, 459951), (556, 377226), (684, 306634), (834, 251484), (1103, 190152), (1112, 188613), (1251, 167656), (1368, 153317), (1668, 125742), (2206, 95076), (2502, 83828), (2641, 79416), (3309, 63384), (3336, 62871), (4412, 47538), (5004, 41914), (5282, 39708), (6618, 31692), (7923, 26472), (8824, 23769), (9927, 21128), (10008, 20957), (10564, 19854), (13236, 15846)]