158668812

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2699}}^1$

素因数の和:2803

約数の個数: 72

約数和(自身を含む): 424569600

約数和(自身を除く): 265900788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 276, 284, 414, 426, 639, 828, 852, 1278, 1633, 2556, 2699, 3266, 4899, 5398, 6532, 8097, 9798, 10796, 14697, 16194, 19596, 24291, 29394, 32388, 48582, 58788, 62077, 97164, 124154, 186231, 191629, 248308, 372462, 383258, 558693, 574887, 744924, 766516, 1117386, 1149774, 1724661, 2234772, 2299548, 3449322, 4407467, 6898644, 8814934, 13222401, 17629868, 26444802, 39667203, 52889604, 79334406, 158668812]

約数ペア:

[(1, 158668812), (2, 79334406), (3, 52889604), (4, 39667203), (6, 26444802), (9, 17629868), (12, 13222401), (18, 8814934), (23, 6898644), (36, 4407467), (46, 3449322), (69, 2299548), (71, 2234772), (92, 1724661), (138, 1149774), (142, 1117386), (207, 766516), (213, 744924), (276, 574887), (284, 558693), (414, 383258), (426, 372462), (639, 248308), (828, 191629), (852, 186231), (1278, 124154), (1633, 97164), (2556, 62077), (2699, 58788), (3266, 48582), (4899, 32388), (5398, 29394), (6532, 24291), (8097, 19596), (9798, 16194), (10796, 14697)]