145778052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{24443}}^1$

素因数の和:24528

約数の個数: 48

約数和(自身を含む): 394232832

約数和(自身を除く): 248454780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 24443, 48886, 73329, 97772, 146658, 171101, 293316, 342202, 513303, 684404, 1026606, 1735453, 2053212, 3470906, 5206359, 6941812, 10412718, 12148171, 20825436, 24296342, 36444513, 48592684, 72889026, 145778052]

約数ペア:

[(1, 145778052), (2, 72889026), (3, 48592684), (4, 36444513), (6, 24296342), (7, 20825436), (12, 12148171), (14, 10412718), (21, 6941812), (28, 5206359), (42, 3470906), (71, 2053212), (84, 1735453), (142, 1026606), (213, 684404), (284, 513303), (426, 342202), (497, 293316), (852, 171101), (994, 146658), (1491, 97772), (1988, 73329), (2982, 48886), (5964, 24443)]