222405716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{983}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 443587200

約数和(自身を除く): 221181484

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 229, 247, 458, 494, 916, 983, 988, 1966, 2977, 3932, 4351, 5954, 8702, 11908, 12779, 17404, 18677, 25558, 37354, 51116, 56563, 74708, 113126, 225107, 226252, 242801, 450214, 485602, 900428, 971204, 2926391, 4277033, 5852782, 8554066, 11705564, 17108132, 55601429, 111202858, 222405716]

約数ペア:

[(1, 222405716), (2, 111202858), (4, 55601429), (13, 17108132), (19, 11705564), (26, 8554066), (38, 5852782), (52, 4277033), (76, 2926391), (229, 971204), (247, 900428), (458, 485602), (494, 450214), (916, 242801), (983, 226252), (988, 225107), (1966, 113126), (2977, 74708), (3932, 56563), (4351, 51116), (5954, 37354), (8702, 25558), (11908, 18677), (12779, 17404)]