156955391281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{57251}}^1$

素因数の和:57513

約数の個数: 32

約数和(自身を含む): 180747770112

約数和(自身を除く): 23792378831

約数列:

[1, 13, 23, 53, 173, 299, 689, 1219, 2249, 3979, 9169, 15847, 51727, 57251, 119197, 210887, 744263, 1316773, 2741531, 3034303, 9904423, 17118049, 39445939, 69788969, 128757499, 227801729, 524934419, 907256597, 2961422477, 6824147447, 12073491637, 156955391281]

約数ペア:

[(1, 156955391281), (13, 12073491637), (23, 6824147447), (53, 2961422477), (173, 907256597), (299, 524934419), (689, 227801729), (1219, 128757499), (2249, 69788969), (3979, 39445939), (9169, 17118049), (15847, 9904423), (51727, 3034303), (57251, 2741531), (119197, 1316773), (210887, 744263)]