144889108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 319163712

約数和(自身を除く): 174274604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 169, 182, 268, 338, 364, 457, 469, 676, 871, 914, 938, 1183, 1742, 1828, 1876, 2366, 3199, 3484, 4732, 5941, 6097, 6398, 11323, 11882, 12194, 12796, 22646, 23764, 24388, 30619, 41587, 45292, 61238, 77233, 79261, 83174, 122476, 154466, 158522, 166348, 214333, 308932, 317044, 398047, 428666, 540631, 796094, 857332, 1081262, 1592188, 2162524, 2786329, 5174611, 5572658, 10349222, 11145316, 20698444, 36222277, 72444554, 144889108]

約数ペア:

[(1, 144889108), (2, 72444554), (4, 36222277), (7, 20698444), (13, 11145316), (14, 10349222), (26, 5572658), (28, 5174611), (52, 2786329), (67, 2162524), (91, 1592188), (134, 1081262), (169, 857332), (182, 796094), (268, 540631), (338, 428666), (364, 398047), (457, 317044), (469, 308932), (676, 214333), (871, 166348), (914, 158522), (938, 154466), (1183, 122476), (1742, 83174), (1828, 79261), (1876, 77233), (2366, 61238), (3199, 45292), (3484, 41587), (4732, 30619), (5941, 24388), (6097, 23764), (6398, 22646), (11323, 12796), (11882, 12194)]