155212564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{37783}}^1$

素因数の和:37879

約数の個数: 24

約数和(自身を含む): 296226560

約数和(自身を除く): 141013996

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 37783, 75566, 151132, 491179, 982358, 1964716, 2984857, 5969714, 11939428, 38803141, 77606282, 155212564]

約数ペア:

[(1, 155212564), (2, 77606282), (4, 38803141), (13, 11939428), (26, 5969714), (52, 2984857), (79, 1964716), (158, 982358), (316, 491179), (1027, 151132), (2054, 75566), (4108, 37783)]