1138189984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{110119}}^1$

素因数の和:110165

約数の個数: 48

約数和(自身を含む): 2497521600

約数和(自身を除く): 1359331616

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 110119, 220238, 440476, 880952, 1761904, 1872023, 2092261, 3523808, 3744046, 4184522, 7488092, 8369044, 14976184, 16738088, 29952368, 33476176, 35568437, 59904736, 66952352, 71136874, 142273748, 284547496, 569094992, 1138189984]

約数ペア:

[(1, 1138189984), (2, 569094992), (4, 284547496), (8, 142273748), (16, 71136874), (17, 66952352), (19, 59904736), (32, 35568437), (34, 33476176), (38, 29952368), (68, 16738088), (76, 14976184), (136, 8369044), (152, 7488092), (272, 4184522), (304, 3744046), (323, 3523808), (544, 2092261), (608, 1872023), (646, 1761904), (1292, 880952), (2584, 440476), (5168, 220238), (10336, 110119)]