196091896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 505128960

約数和(自身を除く): 309037064

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 47, 52, 56, 77, 88, 91, 94, 104, 143, 154, 182, 188, 286, 308, 329, 364, 376, 517, 521, 572, 611, 616, 658, 728, 1001, 1034, 1042, 1144, 1222, 1316, 2002, 2068, 2084, 2444, 2632, 3619, 3647, 4004, 4136, 4168, 4277, 4888, 5731, 6721, 6773, 7238, 7294, 8008, 8554, 11462, 13442, 13546, 14476, 14588, 17108, 22924, 24487, 26884, 27092, 28952, 29176, 34216, 40117, 45848, 47047, 47411, 48974, 53768, 54184, 74503, 80234, 94094, 94822, 97948, 149006, 160468, 171409, 188188, 189644, 195896, 269357, 298012, 318331, 320936, 342818, 376376, 379288, 521521, 538714, 596024, 636662, 685636, 1043042, 1077428, 1273324, 1371272, 1885499, 2086084, 2154856, 2228317, 2546648, 3501641, 3770998, 4172168, 4456634, 7003282, 7541996, 8913268, 14006564, 15083992, 17826536, 24511487, 28013128, 49022974, 98045948, 196091896]

約数ペア:

[(1, 196091896), (2, 98045948), (4, 49022974), (7, 28013128), (8, 24511487), (11, 17826536), (13, 15083992), (14, 14006564), (22, 8913268), (26, 7541996), (28, 7003282), (44, 4456634), (47, 4172168), (52, 3770998), (56, 3501641), (77, 2546648), (88, 2228317), (91, 2154856), (94, 2086084), (104, 1885499), (143, 1371272), (154, 1273324), (182, 1077428), (188, 1043042), (286, 685636), (308, 636662), (329, 596024), (364, 538714), (376, 521521), (517, 379288), (521, 376376), (572, 342818), (611, 320936), (616, 318331), (658, 298012), (728, 269357), (1001, 195896), (1034, 189644), (1042, 188188), (1144, 171409), (1222, 160468), (1316, 149006), (2002, 97948), (2068, 94822), (2084, 94094), (2444, 80234), (2632, 74503), (3619, 54184), (3647, 53768), (4004, 48974), (4136, 47411), (4168, 47047), (4277, 45848), (4888, 40117), (5731, 34216), (6721, 29176), (6773, 28952), (7238, 27092), (7294, 26884), (8008, 24487), (8554, 22924), (11462, 17108), (13442, 14588), (13546, 14476)]