196993524

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25771}}^1$

素因数の和:25805

約数の個数: 72

約数和(自身を含む): 575849568

約数和(自身を除く): 378856044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 25771, 51542, 77313, 103084, 154626, 180397, 309252, 335023, 360794, 541191, 670046, 721588, 1005069, 1082382, 1262779, 1340092, 2010138, 2164764, 2345161, 2525558, 3788337, 4020276, 4690322, 5051116, 7035483, 7576674, 9380644, 14070966, 15153348, 16416127, 28141932, 32832254, 49248381, 65664508, 98496762, 196993524]

約数ペア:

[(1, 196993524), (2, 98496762), (3, 65664508), (4, 49248381), (6, 32832254), (7, 28141932), (12, 16416127), (13, 15153348), (14, 14070966), (21, 9380644), (26, 7576674), (28, 7035483), (39, 5051116), (42, 4690322), (49, 4020276), (52, 3788337), (78, 2525558), (84, 2345161), (91, 2164764), (98, 2010138), (147, 1340092), (156, 1262779), (182, 1082382), (196, 1005069), (273, 721588), (294, 670046), (364, 541191), (546, 360794), (588, 335023), (637, 309252), (1092, 180397), (1274, 154626), (1911, 103084), (2548, 77313), (3822, 51542), (7644, 25771)]