153040524

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20021}}^1$

素因数の和:20055

約数の個数: 72

約数和(自身を含む): 447371568

約数和(自身を除く): 294331044

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, 20021, 40042, 60063, 80084, 120126, 140147, 240252, 260273, 280294, 420441, 520546, 560588, 780819, 840882, 981029, 1041092, 1561638, 1681764, 1821911, 1962058, 2943087, 3123276, 3643822, 3924116, 5465733, 5886174, 7287644, 10931466, 11772348, 12753377, 21862932, 25506754, 38260131, 51013508, 76520262, 153040524]

約数ペア:

[(1, 153040524), (2, 76520262), (3, 51013508), (4, 38260131), (6, 25506754), (7, 21862932), (12, 12753377), (13, 11772348), (14, 10931466), (21, 7287644), (26, 5886174), (28, 5465733), (39, 3924116), (42, 3643822), (49, 3123276), (52, 2943087), (78, 1962058), (84, 1821911), (91, 1681764), (98, 1561638), (147, 1041092), (156, 981029), (182, 840882), (196, 780819), (273, 560588), (294, 520546), (364, 420441), (546, 280294), (588, 260273), (637, 240252), (1092, 140147), (1274, 120126), (1911, 80084), (2548, 60063), (3822, 40042), (7644, 20021)]