131224302

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21379}}^1$

素因数の和:21429

約数の個数: 48

約数和(自身を含む): 320186880

約数和(自身を除く): 188962578

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 21379, 42758, 64137, 128274, 192411, 235169, 384822, 470338, 662749, 705507, 1325498, 1411014, 1988247, 2116521, 3976494, 4233042, 5964741, 7290239, 11929482, 14580478, 21870717, 43741434, 65612151, 131224302]

約数ペア:

[(1, 131224302), (2, 65612151), (3, 43741434), (6, 21870717), (9, 14580478), (11, 11929482), (18, 7290239), (22, 5964741), (31, 4233042), (33, 3976494), (62, 2116521), (66, 1988247), (93, 1411014), (99, 1325498), (186, 705507), (198, 662749), (279, 470338), (341, 384822), (558, 235169), (682, 192411), (1023, 128274), (2046, 64137), (3069, 42758), (6138, 21379)]