159870788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1665

約数の個数: 96

約数和(自身を含む): 389007360

約数和(自身を除く): 229136572

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 133, 154, 187, 209, 238, 266, 308, 323, 374, 418, 476, 532, 646, 748, 836, 1292, 1309, 1463, 1607, 2261, 2618, 2926, 3214, 3553, 4522, 5236, 5852, 6428, 7106, 9044, 11249, 14212, 17677, 22498, 24871, 27319, 30533, 35354, 44996, 49742, 54638, 61066, 70708, 99484, 109276, 122132, 123739, 191233, 213731, 247478, 300509, 335863, 382466, 427462, 494956, 519061, 601018, 671726, 764932, 854924, 1038122, 1202036, 1343452, 2076244, 2103563, 2351041, 3633427, 4207126, 4702082, 5709671, 7266854, 8414252, 9404164, 11419342, 14533708, 22838684, 39967697, 79935394, 159870788]

約数ペア:

[(1, 159870788), (2, 79935394), (4, 39967697), (7, 22838684), (11, 14533708), (14, 11419342), (17, 9404164), (19, 8414252), (22, 7266854), (28, 5709671), (34, 4702082), (38, 4207126), (44, 3633427), (68, 2351041), (76, 2103563), (77, 2076244), (119, 1343452), (133, 1202036), (154, 1038122), (187, 854924), (209, 764932), (238, 671726), (266, 601018), (308, 519061), (323, 494956), (374, 427462), (418, 382466), (476, 335863), (532, 300509), (646, 247478), (748, 213731), (836, 191233), (1292, 123739), (1309, 122132), (1463, 109276), (1607, 99484), (2261, 70708), (2618, 61066), (2926, 54638), (3214, 49742), (3553, 44996), (4522, 35354), (5236, 30533), (5852, 27319), (6428, 24871), (7106, 22498), (9044, 17677), (11249, 14212)]