121810962

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 318528000

約数和(自身を除く): 196717038

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 49, 58, 78, 87, 91, 98, 147, 157, 174, 182, 203, 273, 294, 314, 343, 377, 406, 471, 546, 609, 637, 686, 754, 942, 1029, 1099, 1131, 1218, 1274, 1421, 1911, 2041, 2058, 2198, 2262, 2639, 2842, 3297, 3822, 4082, 4263, 4459, 4553, 5278, 6123, 6594, 7693, 7917, 8526, 8918, 9106, 9947, 12246, 13377, 13659, 14287, 15386, 15834, 18473, 19894, 23079, 26754, 27318, 28574, 29841, 31871, 36946, 42861, 46158, 53851, 55419, 59189, 59682, 63742, 85722, 95613, 100009, 107702, 110838, 118378, 129311, 161553, 177567, 191226, 200018, 223097, 258622, 300027, 323106, 355134, 387933, 414323, 446194, 600054, 669291, 700063, 775866, 828646, 1242969, 1338582, 1400126, 1561679, 2100189, 2485938, 2900261, 3123358, 4200378, 4685037, 5800522, 8700783, 9370074, 17401566, 20301827, 40603654, 60905481, 121810962]

約数ペア:

[(1, 121810962), (2, 60905481), (3, 40603654), (6, 20301827), (7, 17401566), (13, 9370074), (14, 8700783), (21, 5800522), (26, 4685037), (29, 4200378), (39, 3123358), (42, 2900261), (49, 2485938), (58, 2100189), (78, 1561679), (87, 1400126), (91, 1338582), (98, 1242969), (147, 828646), (157, 775866), (174, 700063), (182, 669291), (203, 600054), (273, 446194), (294, 414323), (314, 387933), (343, 355134), (377, 323106), (406, 300027), (471, 258622), (546, 223097), (609, 200018), (637, 191226), (686, 177567), (754, 161553), (942, 129311), (1029, 118378), (1099, 110838), (1131, 107702), (1218, 100009), (1274, 95613), (1421, 85722), (1911, 63742), (2041, 59682), (2058, 59189), (2198, 55419), (2262, 53851), (2639, 46158), (2842, 42861), (3297, 36946), (3822, 31871), (4082, 29841), (4263, 28574), (4459, 27318), (4553, 26754), (5278, 23079), (6123, 19894), (6594, 18473), (7693, 15834), (7917, 15386), (8526, 14287), (8918, 13659), (9106, 13377), (9947, 12246)]