252156786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127739}}^1$

素因数の和:127798

約数の個数: 32

約数和(自身を含む): 588625920

約数和(自身を除く): 336469134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 127739, 255478, 383217, 766434, 894173, 1788346, 2682519, 5365038, 6003733, 12007466, 18011199, 36022398, 42026131, 84052262, 126078393, 252156786]

約数ペア:

[(1, 252156786), (2, 126078393), (3, 84052262), (6, 42026131), (7, 36022398), (14, 18011199), (21, 12007466), (42, 6003733), (47, 5365038), (94, 2682519), (141, 1788346), (282, 894173), (329, 766434), (658, 383217), (987, 255478), (1974, 127739)]