158810512

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2017}}^1$

素因数の和:2088

約数の個数: 80

約数和(自身を含む): 380352640

約数和(自身を除く): 221542128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 259, 266, 296, 304, 518, 532, 592, 703, 1036, 1064, 1406, 2017, 2072, 2128, 2812, 4034, 4144, 4921, 5624, 8068, 9842, 11248, 14119, 16136, 19684, 28238, 32272, 38323, 39368, 56476, 74629, 76646, 78736, 112952, 149258, 153292, 225904, 268261, 298516, 306584, 522403, 536522, 597032, 613168, 1044806, 1073044, 1194064, 1417951, 2089612, 2146088, 2835902, 4179224, 4292176, 5671804, 8358448, 9925657, 11343608, 19851314, 22687216, 39702628, 79405256, 158810512]

約数ペア:

[(1, 158810512), (2, 79405256), (4, 39702628), (7, 22687216), (8, 19851314), (14, 11343608), (16, 9925657), (19, 8358448), (28, 5671804), (37, 4292176), (38, 4179224), (56, 2835902), (74, 2146088), (76, 2089612), (112, 1417951), (133, 1194064), (148, 1073044), (152, 1044806), (259, 613168), (266, 597032), (296, 536522), (304, 522403), (518, 306584), (532, 298516), (592, 268261), (703, 225904), (1036, 153292), (1064, 149258), (1406, 112952), (2017, 78736), (2072, 76646), (2128, 74629), (2812, 56476), (4034, 39368), (4144, 38323), (4921, 32272), (5624, 28238), (8068, 19684), (9842, 16136), (11248, 14119)]