138374964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42239}}^1$

素因数の和:42269

約数の個数: 72

約数和(自身を含む): 430510080

約数和(自身を除く): 292135116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 42239, 84478, 126717, 168956, 253434, 295673, 380151, 506868, 549107, 591346, 760302, 887019, 1098214, 1182692, 1520604, 1647321, 1774038, 2196428, 2661057, 3294642, 3548076, 3843749, 4941963, 5322114, 6589284, 7687498, 9883926, 10644228, 11531247, 15374996, 19767852, 23062494, 34593741, 46124988, 69187482, 138374964]

約数ペア:

[(1, 138374964), (2, 69187482), (3, 46124988), (4, 34593741), (6, 23062494), (7, 19767852), (9, 15374996), (12, 11531247), (13, 10644228), (14, 9883926), (18, 7687498), (21, 6589284), (26, 5322114), (28, 4941963), (36, 3843749), (39, 3548076), (42, 3294642), (52, 2661057), (63, 2196428), (78, 1774038), (84, 1647321), (91, 1520604), (117, 1182692), (126, 1098214), (156, 887019), (182, 760302), (234, 591346), (252, 549107), (273, 506868), (364, 380151), (468, 295673), (546, 253434), (819, 168956), (1092, 126717), (1638, 84478), (3276, 42239)]