156989495518

素因数分解:

$2^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1\times {\mathrm{643}}^1\times {\mathrm{1117}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 237502321056

約数和(自身を除く): 80512825538

約数列:

[1, 2, 293, 373, 586, 643, 746, 1117, 1286, 2234, 109289, 188399, 218578, 239839, 327281, 376798, 416641, 479678, 654562, 718231, 833282, 1436462, 70272827, 122075813, 140545654, 210441683, 244151626, 267900163, 420883366, 535800326, 78494747759, 156989495518]

約数ペア:

[(1, 156989495518), (2, 78494747759), (293, 535800326), (373, 420883366), (586, 267900163), (643, 244151626), (746, 210441683), (1117, 140545654), (1286, 122075813), (2234, 70272827), (109289, 1436462), (188399, 833282), (218578, 718231), (239839, 654562), (327281, 479678), (376798, 416641)]