165160870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 364041216

約数和(自身を除く): 198880346

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 83, 98, 131, 155, 166, 217, 245, 262, 310, 415, 434, 490, 581, 655, 830, 917, 1085, 1162, 1310, 1519, 1834, 2170, 2573, 2905, 3038, 4061, 4067, 4585, 5146, 5810, 6419, 7595, 8122, 8134, 9170, 10873, 12838, 12865, 15190, 18011, 20305, 20335, 21746, 25730, 28427, 32095, 36022, 40610, 40670, 54365, 56854, 64190, 76111, 90055, 108730, 126077, 142135, 152222, 180110, 198989, 252154, 284270, 337063, 380555, 397978, 532777, 630385, 674126, 761110, 994945, 1065554, 1260770, 1685315, 1989890, 2359441, 2663885, 3370630, 4718882, 5327770, 11797205, 16516087, 23594410, 33032174, 82580435, 165160870]

約数ペア:

[(1, 165160870), (2, 82580435), (5, 33032174), (7, 23594410), (10, 16516087), (14, 11797205), (31, 5327770), (35, 4718882), (49, 3370630), (62, 2663885), (70, 2359441), (83, 1989890), (98, 1685315), (131, 1260770), (155, 1065554), (166, 994945), (217, 761110), (245, 674126), (262, 630385), (310, 532777), (415, 397978), (434, 380555), (490, 337063), (581, 284270), (655, 252154), (830, 198989), (917, 180110), (1085, 152222), (1162, 142135), (1310, 126077), (1519, 108730), (1834, 90055), (2170, 76111), (2573, 64190), (2905, 56854), (3038, 54365), (4061, 40670), (4067, 40610), (4585, 36022), (5146, 32095), (5810, 28427), (6419, 25730), (7595, 21746), (8122, 20335), (8134, 20305), (9170, 18011), (10873, 15190), (12838, 12865)]