138710616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 128

約数和(自身を含む): 413890560

約数和(自身を除く): 275179944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 204, 248, 264, 341, 372, 374, 408, 527, 561, 682, 744, 748, 997, 1023, 1054, 1122, 1364, 1496, 1581, 1994, 2046, 2108, 2244, 2728, 2991, 3162, 3988, 4092, 4216, 4488, 5797, 5982, 6324, 7976, 8184, 10967, 11594, 11964, 12648, 16949, 17391, 21934, 23188, 23928, 30907, 32901, 33898, 34782, 43868, 46376, 50847, 61814, 65802, 67796, 69564, 87736, 92721, 101694, 123628, 131604, 135592, 139128, 185442, 186439, 203388, 247256, 263208, 339977, 370884, 372878, 406776, 525419, 559317, 679954, 741768, 745756, 1019931, 1050838, 1118634, 1359908, 1491512, 1576257, 2039862, 2101676, 2237268, 2719816, 3152514, 4079724, 4203352, 4474536, 5779609, 6305028, 8159448, 11559218, 12610056, 17338827, 23118436, 34677654, 46236872, 69355308, 138710616]

約数ペア:

[(1, 138710616), (2, 69355308), (3, 46236872), (4, 34677654), (6, 23118436), (8, 17338827), (11, 12610056), (12, 11559218), (17, 8159448), (22, 6305028), (24, 5779609), (31, 4474536), (33, 4203352), (34, 4079724), (44, 3152514), (51, 2719816), (62, 2237268), (66, 2101676), (68, 2039862), (88, 1576257), (93, 1491512), (102, 1359908), (124, 1118634), (132, 1050838), (136, 1019931), (186, 745756), (187, 741768), (204, 679954), (248, 559317), (264, 525419), (341, 406776), (372, 372878), (374, 370884), (408, 339977), (527, 263208), (561, 247256), (682, 203388), (744, 186439), (748, 185442), (997, 139128), (1023, 135592), (1054, 131604), (1122, 123628), (1364, 101694), (1496, 92721), (1581, 87736), (1994, 69564), (2046, 67796), (2108, 65802), (2244, 61814), (2728, 50847), (2991, 46376), (3162, 43868), (3988, 34782), (4092, 33898), (4216, 32901), (4488, 30907), (5797, 23928), (5982, 23188), (6324, 21934), (7976, 17391), (8184, 16949), (10967, 12648), (11594, 11964)]