156785604972

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1\times {\mathrm{172279}}^1$

素因数の和:172886

約数の個数: 48

約数和(自身を含む): 368734329600

約数和(自身を除く): 211948724628

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 419, 543, 724, 838, 1086, 1257, 1676, 2172, 2514, 5028, 75839, 151678, 172279, 227517, 303356, 344558, 455034, 516837, 689116, 910068, 1033674, 2067348, 31182499, 62364998, 72184901, 93547497, 124729996, 144369802, 187094994, 216554703, 288739604, 374189988, 433109406, 866218812, 13065467081, 26130934162, 39196401243, 52261868324, 78392802486, 156785604972]

約数ペア:

[(1, 156785604972), (2, 78392802486), (3, 52261868324), (4, 39196401243), (6, 26130934162), (12, 13065467081), (181, 866218812), (362, 433109406), (419, 374189988), (543, 288739604), (724, 216554703), (838, 187094994), (1086, 144369802), (1257, 124729996), (1676, 93547497), (2172, 72184901), (2514, 62364998), (5028, 31182499), (75839, 2067348), (151678, 1033674), (172279, 910068), (227517, 689116), (303356, 516837), (344558, 455034)]