131410188

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4493

約数の個数: 120

約数和(自身を含む): 422903712

約数和(自身を除く): 291493524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4457, 4914, 7371, 8914, 9828, 13371, 14742, 17828, 26742, 29484, 31199, 40113, 53484, 57941, 62398, 80226, 93597, 115882, 120339, 124796, 160452, 173823, 187194, 231764, 240678, 280791, 347646, 361017, 374388, 405587, 481356, 521469, 561582, 695292, 722034, 811174, 842373, 1042938, 1123164, 1216761, 1444068, 1564407, 1622348, 1684746, 2085876, 2433522, 2527119, 3128814, 3369492, 3650283, 4693221, 4867044, 5054238, 6257628, 7300566, 9386442, 10108476, 10950849, 14601132, 18772884, 21901698, 32852547, 43803396, 65705094, 131410188]

約数ペア:

[(1, 131410188), (2, 65705094), (3, 43803396), (4, 32852547), (6, 21901698), (7, 18772884), (9, 14601132), (12, 10950849), (13, 10108476), (14, 9386442), (18, 7300566), (21, 6257628), (26, 5054238), (27, 4867044), (28, 4693221), (36, 3650283), (39, 3369492), (42, 3128814), (52, 2527119), (54, 2433522), (63, 2085876), (78, 1684746), (81, 1622348), (84, 1564407), (91, 1444068), (108, 1216761), (117, 1123164), (126, 1042938), (156, 842373), (162, 811174), (182, 722034), (189, 695292), (234, 561582), (252, 521469), (273, 481356), (324, 405587), (351, 374388), (364, 361017), (378, 347646), (468, 280791), (546, 240678), (567, 231764), (702, 187194), (756, 173823), (819, 160452), (1053, 124796), (1092, 120339), (1134, 115882), (1404, 93597), (1638, 80226), (2106, 62398), (2268, 57941), (2457, 53484), (3276, 40113), (4212, 31199), (4457, 29484), (4914, 26742), (7371, 17828), (8914, 14742), (9828, 13371)]