168103684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 366363648

約数和(自身を除く): 198259964

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 191, 238, 301, 382, 476, 602, 731, 764, 1204, 1337, 1462, 1849, 2674, 2924, 3247, 3698, 5117, 5348, 6494, 7396, 8213, 10234, 12943, 12988, 16426, 20468, 22729, 25886, 31433, 32852, 45458, 51772, 57491, 62866, 90916, 114982, 125732, 139621, 220031, 229964, 279242, 353159, 440062, 558484, 706318, 880124, 977347, 1412636, 1954694, 2472113, 3909388, 4944226, 6003703, 9888452, 12007406, 24014812, 42025921, 84051842, 168103684]

約数ペア:

[(1, 168103684), (2, 84051842), (4, 42025921), (7, 24014812), (14, 12007406), (17, 9888452), (28, 6003703), (34, 4944226), (43, 3909388), (68, 2472113), (86, 1954694), (119, 1412636), (172, 977347), (191, 880124), (238, 706318), (301, 558484), (382, 440062), (476, 353159), (602, 279242), (731, 229964), (764, 220031), (1204, 139621), (1337, 125732), (1462, 114982), (1849, 90916), (2674, 62866), (2924, 57491), (3247, 51772), (3698, 45458), (5117, 32852), (5348, 31433), (6494, 25886), (7396, 22729), (8213, 20468), (10234, 16426), (12943, 12988)]