188627404

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 385136640

約数和(自身を除く): 196509236

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 239, 284, 397, 478, 497, 794, 956, 994, 1588, 1673, 1988, 2779, 3346, 5558, 6692, 11116, 16969, 28187, 33938, 56374, 67876, 94883, 112748, 118783, 189766, 197309, 237566, 379532, 394618, 475132, 664181, 789236, 1328362, 2656724, 6736693, 13473386, 26946772, 47156851, 94313702, 188627404]

約数ペア:

[(1, 188627404), (2, 94313702), (4, 47156851), (7, 26946772), (14, 13473386), (28, 6736693), (71, 2656724), (142, 1328362), (239, 789236), (284, 664181), (397, 475132), (478, 394618), (497, 379532), (794, 237566), (956, 197309), (994, 189766), (1588, 118783), (1673, 112748), (1988, 94883), (2779, 67876), (3346, 56374), (5558, 33938), (6692, 28187), (11116, 16969)]