168872886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:946

約数の個数: 96

約数和(自身を含む): 454341888

約数和(自身を除く): 285469002

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 131, 182, 234, 262, 273, 393, 546, 786, 787, 819, 917, 1179, 1574, 1638, 1703, 1834, 2358, 2361, 2751, 3406, 4722, 5109, 5502, 5509, 7083, 8253, 10218, 10231, 11018, 11921, 14166, 15327, 16506, 16527, 20462, 23842, 30654, 30693, 33054, 35763, 49581, 61386, 71526, 71617, 92079, 99162, 103097, 107289, 143234, 184158, 206194, 214578, 214851, 309291, 429702, 618582, 644553, 721679, 927873, 1289106, 1340261, 1443358, 1855746, 2165037, 2680522, 4020783, 4330074, 6495111, 8041566, 9381827, 12062349, 12990222, 18763654, 24124698, 28145481, 56290962, 84436443, 168872886]

約数ペア:

[(1, 168872886), (2, 84436443), (3, 56290962), (6, 28145481), (7, 24124698), (9, 18763654), (13, 12990222), (14, 12062349), (18, 9381827), (21, 8041566), (26, 6495111), (39, 4330074), (42, 4020783), (63, 2680522), (78, 2165037), (91, 1855746), (117, 1443358), (126, 1340261), (131, 1289106), (182, 927873), (234, 721679), (262, 644553), (273, 618582), (393, 429702), (546, 309291), (786, 214851), (787, 214578), (819, 206194), (917, 184158), (1179, 143234), (1574, 107289), (1638, 103097), (1703, 99162), (1834, 92079), (2358, 71617), (2361, 71526), (2751, 61386), (3406, 49581), (4722, 35763), (5109, 33054), (5502, 30693), (5509, 30654), (7083, 23842), (8253, 20462), (10218, 16527), (10231, 16506), (11018, 15327), (11921, 14166)]