156930246

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 393808896

約数和(自身を除く): 236878650

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 37, 62, 66, 74, 93, 99, 111, 186, 198, 222, 279, 333, 341, 407, 558, 666, 682, 691, 814, 1023, 1147, 1221, 1382, 2046, 2073, 2294, 2442, 3069, 3441, 3663, 4146, 6138, 6219, 6882, 7326, 7601, 10323, 12438, 12617, 15202, 20646, 21421, 22803, 25234, 25567, 37851, 42842, 45606, 51134, 64263, 68409, 75702, 76701, 113553, 128526, 136818, 153402, 192789, 227106, 230103, 235631, 281237, 385578, 460206, 471262, 562474, 706893, 792577, 843711, 1413786, 1585154, 1687422, 2120679, 2377731, 2531133, 4241358, 4755462, 5062266, 7133193, 8718347, 14266386, 17436694, 26155041, 52310082, 78465123, 156930246]

約数ペア:

[(1, 156930246), (2, 78465123), (3, 52310082), (6, 26155041), (9, 17436694), (11, 14266386), (18, 8718347), (22, 7133193), (31, 5062266), (33, 4755462), (37, 4241358), (62, 2531133), (66, 2377731), (74, 2120679), (93, 1687422), (99, 1585154), (111, 1413786), (186, 843711), (198, 792577), (222, 706893), (279, 562474), (333, 471262), (341, 460206), (407, 385578), (558, 281237), (666, 235631), (682, 230103), (691, 227106), (814, 192789), (1023, 153402), (1147, 136818), (1221, 128526), (1382, 113553), (2046, 76701), (2073, 75702), (2294, 68409), (2442, 64263), (3069, 51134), (3441, 45606), (3663, 42842), (4146, 37851), (6138, 25567), (6219, 25234), (6882, 22803), (7326, 21421), (7601, 20646), (10323, 15202), (12438, 12617)]