155515416

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{132241}}^1$

素因数の和:132264

約数の個数: 48

約数和(自身を含む): 452267640

約数和(自身を除く): 296752224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 132241, 264482, 396723, 528964, 793446, 925687, 1057928, 1586892, 1851374, 2777061, 3173784, 3702748, 5554122, 6479809, 7405496, 11108244, 12959618, 19439427, 22216488, 25919236, 38878854, 51838472, 77757708, 155515416]

約数ペア:

[(1, 155515416), (2, 77757708), (3, 51838472), (4, 38878854), (6, 25919236), (7, 22216488), (8, 19439427), (12, 12959618), (14, 11108244), (21, 7405496), (24, 6479809), (28, 5554122), (42, 3702748), (49, 3173784), (56, 2777061), (84, 1851374), (98, 1586892), (147, 1057928), (168, 925687), (196, 793446), (294, 528964), (392, 396723), (588, 264482), (1176, 132241)]