138282456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23327}}^1$

素因数の和:23368

約数の個数: 64

約数和(自身を含む): 391910400

約数和(自身を除く): 253627944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 23327, 46654, 69981, 93308, 139962, 186616, 279924, 303251, 443213, 559848, 606502, 886426, 909753, 1213004, 1329639, 1772852, 1819506, 2426008, 2659278, 3545704, 3639012, 5318556, 5761769, 7278024, 10637112, 11523538, 17285307, 23047076, 34570614, 46094152, 69141228, 138282456]

約数ペア:

[(1, 138282456), (2, 69141228), (3, 46094152), (4, 34570614), (6, 23047076), (8, 17285307), (12, 11523538), (13, 10637112), (19, 7278024), (24, 5761769), (26, 5318556), (38, 3639012), (39, 3545704), (52, 2659278), (57, 2426008), (76, 1819506), (78, 1772852), (104, 1329639), (114, 1213004), (152, 909753), (156, 886426), (228, 606502), (247, 559848), (312, 443213), (456, 303251), (494, 279924), (741, 186616), (988, 139962), (1482, 93308), (1976, 69981), (2964, 46654), (5928, 23327)]