201170974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 324725760

約数和(自身を除く): 123554786

約数列:

[1, 2, 19, 38, 71, 142, 173, 346, 431, 862, 1349, 2698, 3287, 6574, 8189, 12283, 16378, 24566, 30601, 61202, 74563, 149126, 233377, 466754, 581419, 1162838, 1416697, 2833394, 5293973, 10587946, 100585487, 201170974]

約数ペア:

[(1, 201170974), (2, 100585487), (19, 10587946), (38, 5293973), (71, 2833394), (142, 1416697), (173, 1162838), (346, 581419), (431, 466754), (862, 233377), (1349, 149126), (2698, 74563), (3287, 61202), (6574, 30601), (8189, 24566), (12283, 16378)]