201982508

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4663}}^1$

素因数の和:4711

約数の個数: 72

約数和(自身を含む): 468955872

約数和(自身を除く): 266973364

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 2548, 3094, 3332, 4663, 6188, 9326, 10829, 18652, 21658, 32641, 43316, 60619, 65282, 79271, 121238, 130564, 158542, 228487, 242476, 317084, 424333, 456974, 554897, 848666, 913948, 1030523, 1109794, 1697332, 2061046, 2219588, 2970331, 3884279, 4122092, 5940662, 7213661, 7768558, 11881324, 14427322, 15537116, 28854644, 50495627, 100991254, 201982508]

約数ペア:

[(1, 201982508), (2, 100991254), (4, 50495627), (7, 28854644), (13, 15537116), (14, 14427322), (17, 11881324), (26, 7768558), (28, 7213661), (34, 5940662), (49, 4122092), (52, 3884279), (68, 2970331), (91, 2219588), (98, 2061046), (119, 1697332), (182, 1109794), (196, 1030523), (221, 913948), (238, 848666), (364, 554897), (442, 456974), (476, 424333), (637, 317084), (833, 242476), (884, 228487), (1274, 158542), (1547, 130564), (1666, 121238), (2548, 79271), (3094, 65282), (3332, 60619), (4663, 43316), (6188, 32641), (9326, 21658), (10829, 18652)]