204475518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{2381}}^1$

素因数の和:2769

約数の個数: 48

約数和(自身を含む): 478610496

約数和(自身を除く): 274134978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 367, 734, 1101, 2202, 2381, 3303, 4762, 4771, 6606, 7143, 9542, 14286, 14313, 21429, 28626, 30953, 42858, 42939, 61906, 85878, 92859, 185718, 278577, 557154, 873827, 1747654, 2621481, 5242962, 7864443, 11359751, 15728886, 22719502, 34079253, 68158506, 102237759, 204475518]

約数ペア:

[(1, 204475518), (2, 102237759), (3, 68158506), (6, 34079253), (9, 22719502), (13, 15728886), (18, 11359751), (26, 7864443), (39, 5242962), (78, 2621481), (117, 1747654), (234, 873827), (367, 557154), (734, 278577), (1101, 185718), (2202, 92859), (2381, 85878), (3303, 61906), (4762, 42939), (4771, 42858), (6606, 30953), (7143, 28626), (9542, 21429), (14286, 14313)]