165347924

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2796

約数の個数: 48

約数和(自身を含む): 346300416

約数和(自身を除く): 180952492

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 868, 994, 1988, 2201, 2683, 4402, 5366, 8804, 10732, 15407, 18781, 30814, 37562, 61628, 75124, 83173, 166346, 190493, 332692, 380986, 582211, 761972, 1164422, 1333451, 2328844, 2666902, 5333804, 5905283, 11810566, 23621132, 41336981, 82673962, 165347924]

約数ペア:

[(1, 165347924), (2, 82673962), (4, 41336981), (7, 23621132), (14, 11810566), (28, 5905283), (31, 5333804), (62, 2666902), (71, 2328844), (124, 1333451), (142, 1164422), (217, 761972), (284, 582211), (434, 380986), (497, 332692), (868, 190493), (994, 166346), (1988, 83173), (2201, 75124), (2683, 61628), (4402, 37562), (5366, 30814), (8804, 18781), (10732, 15407)]