142453116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3853}}^1$

素因数の和:3955

約数の個数: 72

約数和(自身を含む): 392799680

約数和(自身を除く): 250346564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2844, 3081, 3853, 4108, 6162, 7706, 9243, 11559, 12324, 15412, 18486, 23118, 34677, 36972, 46236, 50089, 69354, 100178, 138708, 150267, 200356, 300534, 304387, 450801, 601068, 608774, 901602, 913161, 1217548, 1803204, 1826322, 2739483, 3652644, 3957031, 5478966, 7914062, 10957932, 11871093, 15828124, 23742186, 35613279, 47484372, 71226558, 142453116]

約数ペア:

[(1, 142453116), (2, 71226558), (3, 47484372), (4, 35613279), (6, 23742186), (9, 15828124), (12, 11871093), (13, 10957932), (18, 7914062), (26, 5478966), (36, 3957031), (39, 3652644), (52, 2739483), (78, 1826322), (79, 1803204), (117, 1217548), (156, 913161), (158, 901602), (234, 608774), (237, 601068), (316, 450801), (468, 304387), (474, 300534), (711, 200356), (948, 150267), (1027, 138708), (1422, 100178), (2054, 69354), (2844, 50089), (3081, 46236), (3853, 36972), (4108, 34677), (6162, 23118), (7706, 18486), (9243, 15412), (11559, 12324)]