131856690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3469}}^1$

素因数の和:3667

約数の個数: 64

約数和(自身を含む): 363767040

約数和(自身を除く): 231910350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 181, 210, 362, 543, 905, 1086, 1267, 1810, 2534, 2715, 3469, 3801, 5430, 6335, 6938, 7602, 10407, 12670, 17345, 19005, 20814, 24283, 34690, 38010, 48566, 52035, 72849, 104070, 121415, 145698, 242830, 364245, 627889, 728490, 1255778, 1883667, 3139445, 3767334, 4395223, 6278890, 8790446, 9418335, 13185669, 18836670, 21976115, 26371338, 43952230, 65928345, 131856690]

約数ペア:

[(1, 131856690), (2, 65928345), (3, 43952230), (5, 26371338), (6, 21976115), (7, 18836670), (10, 13185669), (14, 9418335), (15, 8790446), (21, 6278890), (30, 4395223), (35, 3767334), (42, 3139445), (70, 1883667), (105, 1255778), (181, 728490), (210, 627889), (362, 364245), (543, 242830), (905, 145698), (1086, 121415), (1267, 104070), (1810, 72849), (2534, 52035), (2715, 48566), (3469, 38010), (3801, 34690), (5430, 24283), (6335, 20814), (6938, 19005), (7602, 17345), (10407, 12670)]