129792004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{397}}^1$

素因数の和:532

約数の個数: 36

約数和(自身を含む): 238944076

約数和(自身を除く): 109152072

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 397, 794, 1588, 1739, 2209, 3478, 4418, 6956, 8836, 14689, 18659, 29378, 37318, 58756, 74636, 81733, 163466, 326932, 690383, 876973, 1380766, 1753946, 2761532, 3507892, 32448001, 64896002, 129792004]

約数ペア:

[(1, 129792004), (2, 64896002), (4, 32448001), (37, 3507892), (47, 2761532), (74, 1753946), (94, 1380766), (148, 876973), (188, 690383), (397, 326932), (794, 163466), (1588, 81733), (1739, 74636), (2209, 58756), (3478, 37318), (4418, 29378), (6956, 18659), (8836, 14689)]