133749812

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 291388104

約数和(自身を除く): 157638292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 137, 196, 238, 274, 293, 476, 548, 586, 833, 959, 1172, 1666, 1918, 2051, 2329, 3332, 3836, 4102, 4658, 4981, 6713, 8204, 9316, 9962, 13426, 14357, 16303, 19924, 26852, 28714, 32606, 34867, 40141, 57428, 65212, 69734, 80282, 114121, 139468, 160564, 228242, 244069, 280987, 456484, 488138, 561974, 682397, 976276, 1123948, 1364794, 1966909, 2729588, 3933818, 4776779, 7867636, 9553558, 19107116, 33437453, 66874906, 133749812]

約数ペア:

[(1, 133749812), (2, 66874906), (4, 33437453), (7, 19107116), (14, 9553558), (17, 7867636), (28, 4776779), (34, 3933818), (49, 2729588), (68, 1966909), (98, 1364794), (119, 1123948), (137, 976276), (196, 682397), (238, 561974), (274, 488138), (293, 456484), (476, 280987), (548, 244069), (586, 228242), (833, 160564), (959, 139468), (1172, 114121), (1666, 80282), (1918, 69734), (2051, 65212), (2329, 57428), (3332, 40141), (3836, 34867), (4102, 32606), (4658, 28714), (4981, 26852), (6713, 19924), (8204, 16303), (9316, 14357), (9962, 13426)]