126981636

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^2$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 332065440

約数和(自身を除く): 205083804

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 181, 204, 228, 323, 362, 543, 646, 724, 969, 1086, 1292, 1938, 2172, 3077, 3439, 3876, 6154, 6878, 9231, 10317, 12308, 13756, 18462, 20634, 32761, 36924, 41268, 58463, 65522, 98283, 116926, 131044, 175389, 196566, 233852, 350778, 393132, 556937, 622459, 701556, 1113874, 1244918, 1670811, 1867377, 2227748, 2489836, 3341622, 3734754, 6683244, 7469508, 10581803, 21163606, 31745409, 42327212, 63490818, 126981636]

約数ペア:

[(1, 126981636), (2, 63490818), (3, 42327212), (4, 31745409), (6, 21163606), (12, 10581803), (17, 7469508), (19, 6683244), (34, 3734754), (38, 3341622), (51, 2489836), (57, 2227748), (68, 1867377), (76, 1670811), (102, 1244918), (114, 1113874), (181, 701556), (204, 622459), (228, 556937), (323, 393132), (362, 350778), (543, 233852), (646, 196566), (724, 175389), (969, 131044), (1086, 116926), (1292, 98283), (1938, 65522), (2172, 58463), (3077, 41268), (3439, 36924), (3876, 32761), (6154, 20634), (6878, 18462), (9231, 13756), (10317, 12308)]