123769316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{491}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 251439552

約数和(自身を除く): 127670236

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 337, 374, 491, 674, 748, 982, 1348, 1964, 3707, 5401, 5729, 7414, 8347, 10802, 11458, 14828, 16694, 21604, 22916, 33388, 63019, 91817, 126038, 165467, 183634, 252076, 330934, 367268, 661868, 1820137, 2812939, 3640274, 5625878, 7280548, 11251756, 30942329, 61884658, 123769316]

約数ペア:

[(1, 123769316), (2, 61884658), (4, 30942329), (11, 11251756), (17, 7280548), (22, 5625878), (34, 3640274), (44, 2812939), (68, 1820137), (187, 661868), (337, 367268), (374, 330934), (491, 252076), (674, 183634), (748, 165467), (982, 126038), (1348, 91817), (1964, 63019), (3707, 33388), (5401, 22916), (5729, 21604), (7414, 16694), (8347, 14828), (10802, 11458)]