138387528

素因数分解:

$2^3\times 3^6\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 112

約数和(自身を含む): 396431100

約数和(自身を除く): 258043572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 243, 244, 324, 366, 389, 486, 488, 549, 648, 729, 732, 778, 972, 1098, 1167, 1458, 1464, 1556, 1647, 1944, 2196, 2334, 2916, 3112, 3294, 3501, 4392, 4668, 4941, 5832, 6588, 7002, 9336, 9882, 10503, 13176, 14004, 14823, 19764, 21006, 23729, 28008, 29646, 31509, 39528, 42012, 44469, 47458, 59292, 63018, 71187, 84024, 88938, 94527, 94916, 118584, 126036, 142374, 177876, 189054, 189832, 213561, 252072, 283581, 284748, 355752, 378108, 427122, 567162, 569496, 640683, 756216, 854244, 1134324, 1281366, 1708488, 1922049, 2268648, 2562732, 3844098, 5125464, 5766147, 7688196, 11532294, 15376392, 17298441, 23064588, 34596882, 46129176, 69193764, 138387528]

約数ペア:

[(1, 138387528), (2, 69193764), (3, 46129176), (4, 34596882), (6, 23064588), (8, 17298441), (9, 15376392), (12, 11532294), (18, 7688196), (24, 5766147), (27, 5125464), (36, 3844098), (54, 2562732), (61, 2268648), (72, 1922049), (81, 1708488), (108, 1281366), (122, 1134324), (162, 854244), (183, 756216), (216, 640683), (243, 569496), (244, 567162), (324, 427122), (366, 378108), (389, 355752), (486, 284748), (488, 283581), (549, 252072), (648, 213561), (729, 189832), (732, 189054), (778, 177876), (972, 142374), (1098, 126036), (1167, 118584), (1458, 94916), (1464, 94527), (1556, 88938), (1647, 84024), (1944, 71187), (2196, 63018), (2334, 59292), (2916, 47458), (3112, 44469), (3294, 42012), (3501, 39528), (4392, 31509), (4668, 29646), (4941, 28008), (5832, 23729), (6588, 21006), (7002, 19764), (9336, 14823), (9882, 14004), (10503, 13176)]