158021008

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1231}}^1$

素因数の和:1423

約数の個数: 40

約数和(自身を含む): 313479936

約数和(自身を除く): 155458928

約数列:

[1, 2, 4, 8, 16, 71, 113, 142, 226, 284, 452, 568, 904, 1136, 1231, 1808, 2462, 4924, 8023, 9848, 16046, 19696, 32092, 64184, 87401, 128368, 139103, 174802, 278206, 349604, 556412, 699208, 1112824, 1398416, 2225648, 9876313, 19752626, 39505252, 79010504, 158021008]

約数ペア:

[(1, 158021008), (2, 79010504), (4, 39505252), (8, 19752626), (16, 9876313), (71, 2225648), (113, 1398416), (142, 1112824), (226, 699208), (284, 556412), (452, 349604), (568, 278206), (904, 174802), (1136, 139103), (1231, 128368), (1808, 87401), (2462, 64184), (4924, 32092), (8023, 19696), (9848, 16046)]