127318612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 239339520

約数和(自身を除く): 112020908

約数列:

[1, 2, 4, 31, 41, 62, 79, 82, 124, 158, 164, 316, 317, 634, 1268, 1271, 2449, 2542, 3239, 4898, 5084, 6478, 9796, 9827, 12956, 12997, 19654, 25043, 25994, 39308, 50086, 51988, 100172, 100409, 200818, 401636, 402907, 776333, 805814, 1026763, 1552666, 1611628, 2053526, 3105332, 4107052, 31829653, 63659306, 127318612]

約数ペア:

[(1, 127318612), (2, 63659306), (4, 31829653), (31, 4107052), (41, 3105332), (62, 2053526), (79, 1611628), (82, 1552666), (124, 1026763), (158, 805814), (164, 776333), (316, 402907), (317, 401636), (634, 200818), (1268, 100409), (1271, 100172), (2449, 51988), (2542, 50086), (3239, 39308), (4898, 25994), (5084, 25043), (6478, 19654), (9796, 12997), (9827, 12956)]