123388370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8123}}^1$

素因数の和:8175

約数の個数: 48

約数和(自身を含む): 266727168

約数和(自身を除く): 143338798

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 8123, 15190, 16246, 40615, 56861, 81230, 113722, 251813, 284305, 398027, 503626, 568610, 796054, 1259065, 1762691, 1990135, 2518130, 3525382, 3980270, 8813455, 12338837, 17626910, 24677674, 61694185, 123388370]

約数ペア:

[(1, 123388370), (2, 61694185), (5, 24677674), (7, 17626910), (10, 12338837), (14, 8813455), (31, 3980270), (35, 3525382), (49, 2518130), (62, 1990135), (70, 1762691), (98, 1259065), (155, 796054), (217, 568610), (245, 503626), (310, 398027), (434, 284305), (490, 251813), (1085, 113722), (1519, 81230), (2170, 56861), (3038, 40615), (7595, 16246), (8123, 15190)]