209220104992

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{1117}}^1\times {\mathrm{254491}}^1$

素因数の和:255641

約数の個数: 48

約数和(自身を含む): 430197348672

約数和(自身を除く): 220977243680

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 1117, 2234, 4468, 8936, 17872, 25691, 35744, 51382, 102764, 205528, 254491, 411056, 508982, 822112, 1017964, 2035928, 4071856, 5853293, 8143712, 11706586, 23413172, 46826344, 93652688, 187305376, 284266447, 568532894, 1137065788, 2274131576, 4548263152, 6538128281, 9096526304, 13076256562, 26152513124, 52305026248, 104610052496, 209220104992]

約数ペア:

[(1, 209220104992), (2, 104610052496), (4, 52305026248), (8, 26152513124), (16, 13076256562), (23, 9096526304), (32, 6538128281), (46, 4548263152), (92, 2274131576), (184, 1137065788), (368, 568532894), (736, 284266447), (1117, 187305376), (2234, 93652688), (4468, 46826344), (8936, 23413172), (17872, 11706586), (25691, 8143712), (35744, 5853293), (51382, 4071856), (102764, 2035928), (205528, 1017964), (254491, 822112), (411056, 508982)]