127890334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1871}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 226437120

約数和(自身を除く): 98546786

約数列:

[1, 2, 11, 13, 22, 26, 143, 239, 286, 478, 1871, 2629, 3107, 3742, 5258, 6214, 20581, 24323, 34177, 41162, 48646, 68354, 267553, 447169, 535106, 894338, 4918859, 5813197, 9837718, 11626394, 63945167, 127890334]

約数ペア:

[(1, 127890334), (2, 63945167), (11, 11626394), (13, 9837718), (22, 5813197), (26, 4918859), (143, 894338), (239, 535106), (286, 447169), (478, 267553), (1871, 68354), (2629, 48646), (3107, 41162), (3742, 34177), (5258, 24323), (6214, 20581)]