131301552

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{143971}}^1$

素因数の和:144001

約数の個数: 40

約数和(自身を含む): 357050560

約数和(自身を除く): 225749008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 143971, 287942, 431913, 575884, 863826, 1151768, 1727652, 2303536, 2735449, 3455304, 5470898, 6910608, 8206347, 10941796, 16412694, 21883592, 32825388, 43767184, 65650776, 131301552]

約数ペア:

[(1, 131301552), (2, 65650776), (3, 43767184), (4, 32825388), (6, 21883592), (8, 16412694), (12, 10941796), (16, 8206347), (19, 6910608), (24, 5470898), (38, 3455304), (48, 2735449), (57, 2303536), (76, 1727652), (114, 1151768), (152, 863826), (228, 575884), (304, 431913), (456, 287942), (912, 143971)]