156988259984

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{2543}}^1\times {\mathrm{29453}}^1$

素因数の和:32135

約数の個数: 40

約数和(自身を含む): 306617553792

約数和(自身を除く): 149629293808

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 2543, 5086, 10172, 20344, 29453, 40688, 58906, 117812, 235624, 333133, 471248, 666266, 1332532, 2665064, 3858343, 5330128, 7716686, 15433372, 30866744, 61733488, 74898979, 149797958, 299595916, 599191832, 1198383664, 9811766249, 19623532498, 39247064996, 78494129992, 156988259984]

約数ペア:

[(1, 156988259984), (2, 78494129992), (4, 39247064996), (8, 19623532498), (16, 9811766249), (131, 1198383664), (262, 599191832), (524, 299595916), (1048, 149797958), (2096, 74898979), (2543, 61733488), (5086, 30866744), (10172, 15433372), (20344, 7716686), (29453, 5330128), (40688, 3858343), (58906, 2665064), (117812, 1332532), (235624, 666266), (333133, 471248)]