155113916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61651}}^1$

素因数の和:61709

約数の個数: 24

約数和(自身を含む): 295189776

約数和(自身を除く): 140075860

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 61651, 123302, 246604, 1048067, 2096134, 2281087, 4192268, 4562174, 9124348, 38778479, 77556958, 155113916]

約数ペア:

[(1, 155113916), (2, 77556958), (4, 38778479), (17, 9124348), (34, 4562174), (37, 4192268), (68, 2281087), (74, 2096134), (148, 1048067), (629, 246604), (1258, 123302), (2516, 61651)]