201104449984

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{165381949}}^1$

素因数の和:165381980

約数の個数: 28

約数和(自身を含む): 420070153000

約数和(自身を除く): 218965703016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 165381949, 330763898, 661527796, 1323055592, 2646111184, 3142257031, 5292222368, 6284514062, 10584444736, 12569028124, 25138056248, 50276112496, 100552224992, 201104449984]

約数ペア:

[(1, 201104449984), (2, 100552224992), (4, 50276112496), (8, 25138056248), (16, 12569028124), (19, 10584444736), (32, 6284514062), (38, 5292222368), (64, 3142257031), (76, 2646111184), (152, 1323055592), (304, 661527796), (608, 330763898), (1216, 165381949)]