199767906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27539}}^1$

素因数の和:27591

約数の個数: 48

約数和(自身を含む): 481178880

約数和(自身を除く): 281410974

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 27539, 55078, 82617, 165234, 247851, 358007, 495702, 716014, 853709, 1074021, 1707418, 2148042, 2561127, 3222063, 5122254, 6444126, 7683381, 11098217, 15366762, 22196434, 33294651, 66589302, 99883953, 199767906]

約数ペア:

[(1, 199767906), (2, 99883953), (3, 66589302), (6, 33294651), (9, 22196434), (13, 15366762), (18, 11098217), (26, 7683381), (31, 6444126), (39, 5122254), (62, 3222063), (78, 2561127), (93, 2148042), (117, 1707418), (186, 1074021), (234, 853709), (279, 716014), (403, 495702), (558, 358007), (806, 247851), (1209, 165234), (2418, 82617), (3627, 55078), (7254, 27539)]