157822308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2213}}^1$

素因数の和:2513

約数の個数: 72

約数和(自身を含む): 457748928

約数和(自身を除く): 299926620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 283, 566, 849, 1132, 1698, 1981, 2213, 2547, 3396, 3962, 4426, 5094, 5943, 6639, 7924, 8852, 10188, 11886, 13278, 15491, 17829, 19917, 23772, 26556, 30982, 35658, 39834, 46473, 61964, 71316, 79668, 92946, 139419, 185892, 278838, 557676, 626279, 1252558, 1878837, 2505116, 3757674, 4383953, 5636511, 7515348, 8767906, 11273022, 13151859, 17535812, 22546044, 26303718, 39455577, 52607436, 78911154, 157822308]

約数ペア:

[(1, 157822308), (2, 78911154), (3, 52607436), (4, 39455577), (6, 26303718), (7, 22546044), (9, 17535812), (12, 13151859), (14, 11273022), (18, 8767906), (21, 7515348), (28, 5636511), (36, 4383953), (42, 3757674), (63, 2505116), (84, 1878837), (126, 1252558), (252, 626279), (283, 557676), (566, 278838), (849, 185892), (1132, 139419), (1698, 92946), (1981, 79668), (2213, 71316), (2547, 61964), (3396, 46473), (3962, 39834), (4426, 35658), (5094, 30982), (5943, 26556), (6639, 23772), (7924, 19917), (8852, 17829), (10188, 15491), (11886, 13278)]