221964912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{118571}}^1$

素因数の和:118598

約数の個数: 60

約数和(自身を含む): 668983224

約数和(自身を除く): 447018312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 118571, 237142, 355713, 474284, 711426, 948568, 1067139, 1422852, 1541423, 1897136, 2134278, 2845704, 3082846, 4268556, 4624269, 5691408, 6165692, 8537112, 9248538, 12331384, 13872807, 17074224, 18497076, 24662768, 27745614, 36994152, 55491228, 73988304, 110982456, 221964912]

約数ペア:

[(1, 221964912), (2, 110982456), (3, 73988304), (4, 55491228), (6, 36994152), (8, 27745614), (9, 24662768), (12, 18497076), (13, 17074224), (16, 13872807), (18, 12331384), (24, 9248538), (26, 8537112), (36, 6165692), (39, 5691408), (48, 4624269), (52, 4268556), (72, 3082846), (78, 2845704), (104, 2134278), (117, 1897136), (144, 1541423), (156, 1422852), (208, 1067139), (234, 948568), (312, 711426), (468, 474284), (624, 355713), (936, 237142), (1872, 118571)]