127402826

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 201761280

約数和(自身を除く): 74358454

約数列:

[1, 2, 41, 71, 79, 82, 142, 158, 277, 554, 2911, 3239, 5609, 5822, 6478, 11218, 11357, 19667, 21883, 22714, 39334, 43766, 229969, 459938, 806347, 897203, 1553693, 1612694, 1794406, 3107386, 63701413, 127402826]

約数ペア:

[(1, 127402826), (2, 63701413), (41, 3107386), (71, 1794406), (79, 1612694), (82, 1553693), (142, 897203), (158, 806347), (277, 459938), (554, 229969), (2911, 43766), (3239, 39334), (5609, 22714), (5822, 21883), (6478, 19667), (11218, 11357)]