193304468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2819}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 404275200

約数和(自身を除く): 210970732

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 868, 1106, 2212, 2449, 2819, 4898, 5638, 9796, 11276, 17143, 19733, 34286, 39466, 68572, 78932, 87389, 174778, 222701, 349556, 445402, 611723, 890804, 1223446, 1558907, 2446892, 3117814, 6235628, 6903731, 13807462, 27614924, 48326117, 96652234, 193304468]

約数ペア:

[(1, 193304468), (2, 96652234), (4, 48326117), (7, 27614924), (14, 13807462), (28, 6903731), (31, 6235628), (62, 3117814), (79, 2446892), (124, 1558907), (158, 1223446), (217, 890804), (316, 611723), (434, 445402), (553, 349556), (868, 222701), (1106, 174778), (2212, 87389), (2449, 78932), (2819, 68572), (4898, 39466), (5638, 34286), (9796, 19733), (11276, 17143)]