219475802

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9067}}^1$

素因数の和:9115

約数の個数: 48

約数和(自身を含む): 434175840

約数和(自身を除く): 214700038

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1862, 3458, 9067, 12103, 18134, 24206, 63469, 117871, 126938, 172273, 235742, 344546, 444283, 825097, 888566, 1205911, 1650194, 2239549, 2411822, 4479098, 5775679, 8441377, 11551358, 15676843, 16882754, 31353686, 109737901, 219475802]

約数ペア:

[(1, 219475802), (2, 109737901), (7, 31353686), (13, 16882754), (14, 15676843), (19, 11551358), (26, 8441377), (38, 5775679), (49, 4479098), (91, 2411822), (98, 2239549), (133, 1650194), (182, 1205911), (247, 888566), (266, 825097), (494, 444283), (637, 344546), (931, 235742), (1274, 172273), (1729, 126938), (1862, 117871), (3458, 63469), (9067, 24206), (12103, 18134)]