166544028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21319}}^1$

素因数の和:21367

約数の個数: 72

約数和(自身を含む): 496670720

約数和(自身を除く): 330126692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 21319, 42638, 63957, 85276, 127914, 149233, 191871, 255828, 298466, 383742, 447699, 596932, 660889, 767484, 895398, 1321778, 1343097, 1790796, 1982667, 2643556, 2686194, 3965334, 4626223, 5372388, 5948001, 7930668, 9252446, 11896002, 13878669, 18504892, 23792004, 27757338, 41636007, 55514676, 83272014, 166544028]

約数ペア:

[(1, 166544028), (2, 83272014), (3, 55514676), (4, 41636007), (6, 27757338), (7, 23792004), (9, 18504892), (12, 13878669), (14, 11896002), (18, 9252446), (21, 7930668), (28, 5948001), (31, 5372388), (36, 4626223), (42, 3965334), (62, 2686194), (63, 2643556), (84, 1982667), (93, 1790796), (124, 1343097), (126, 1321778), (186, 895398), (217, 767484), (252, 660889), (279, 596932), (372, 447699), (434, 383742), (558, 298466), (651, 255828), (868, 191871), (1116, 149233), (1302, 127914), (1953, 85276), (2604, 63957), (3906, 42638), (7812, 21319)]