157790668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 358041600

約数和(自身を除く): 200250932

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 73, 76, 119, 133, 146, 238, 239, 266, 292, 323, 476, 478, 511, 532, 646, 956, 1022, 1241, 1292, 1387, 1673, 2044, 2261, 2482, 2774, 3346, 4063, 4522, 4541, 4964, 5548, 6692, 8126, 8687, 9044, 9082, 9709, 16252, 17374, 17447, 18164, 19418, 23579, 28441, 31787, 34748, 34894, 38836, 47158, 56882, 63574, 69788, 77197, 94316, 113764, 122129, 127148, 154394, 165053, 244258, 296599, 308788, 330106, 331493, 488516, 540379, 593198, 660212, 662986, 1080758, 1186396, 1325972, 2076193, 2161516, 2320451, 4152386, 4640902, 5635381, 8304772, 9281804, 11270762, 22541524, 39447667, 78895334, 157790668]

約数ペア:

[(1, 157790668), (2, 78895334), (4, 39447667), (7, 22541524), (14, 11270762), (17, 9281804), (19, 8304772), (28, 5635381), (34, 4640902), (38, 4152386), (68, 2320451), (73, 2161516), (76, 2076193), (119, 1325972), (133, 1186396), (146, 1080758), (238, 662986), (239, 660212), (266, 593198), (292, 540379), (323, 488516), (476, 331493), (478, 330106), (511, 308788), (532, 296599), (646, 244258), (956, 165053), (1022, 154394), (1241, 127148), (1292, 122129), (1387, 113764), (1673, 94316), (2044, 77197), (2261, 69788), (2482, 63574), (2774, 56882), (3346, 47158), (4063, 38836), (4522, 34894), (4541, 34748), (4964, 31787), (5548, 28441), (6692, 23579), (8126, 19418), (8687, 18164), (9044, 17447), (9082, 17374), (9709, 16252)]