155442308

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{25583}}^1$

素因数の和:25632

約数の個数: 36

約数和(自身を含む): 326656512

約数和(自身を除く): 171214204

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 25583, 51166, 102332, 179081, 358162, 716324, 793073, 1253567, 1586146, 2507134, 3172292, 5014268, 5551511, 11103022, 22206044, 38860577, 77721154, 155442308]

約数ペア:

[(1, 155442308), (2, 77721154), (4, 38860577), (7, 22206044), (14, 11103022), (28, 5551511), (31, 5014268), (49, 3172292), (62, 2507134), (98, 1586146), (124, 1253567), (196, 793073), (217, 716324), (434, 358162), (868, 179081), (1519, 102332), (3038, 51166), (6076, 25583)]