140175502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 230947200

約数和(自身を除く): 90771698

約数列:

[1, 2, 19, 29, 38, 58, 131, 262, 551, 971, 1102, 1942, 2489, 3799, 4978, 7598, 18449, 28159, 36898, 56318, 72181, 127201, 144362, 254402, 535021, 1070042, 2416819, 3688829, 4833638, 7377658, 70087751, 140175502]

約数ペア:

[(1, 140175502), (2, 70087751), (19, 7377658), (29, 4833638), (38, 3688829), (58, 2416819), (131, 1070042), (262, 535021), (551, 254402), (971, 144362), (1102, 127201), (1942, 72181), (2489, 56318), (3799, 36898), (4978, 28159), (7598, 18449)]