155166908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{44537}}^1$

素因数の和:44621

約数の個数: 24

約数和(自身を含む): 296801232

約数和(自身を除く): 141634324

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 44537, 89074, 178148, 578981, 1157962, 2315924, 2983979, 5967958, 11935916, 38791727, 77583454, 155166908]

約数ペア:

[(1, 155166908), (2, 77583454), (4, 38791727), (13, 11935916), (26, 5967958), (52, 2983979), (67, 2315924), (134, 1157962), (268, 578981), (871, 178148), (1742, 89074), (3484, 44537)]