174606796

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 422301600

約数和(自身を除く): 247694804

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 29, 34, 49, 52, 58, 68, 91, 98, 116, 119, 139, 182, 196, 203, 221, 238, 278, 364, 377, 406, 442, 476, 493, 556, 637, 754, 812, 833, 884, 973, 986, 1274, 1421, 1508, 1547, 1666, 1807, 1946, 1972, 2363, 2548, 2639, 2842, 3094, 3332, 3451, 3614, 3892, 4031, 4726, 5278, 5684, 6188, 6409, 6811, 6902, 7228, 8062, 9452, 10556, 10829, 12649, 12818, 13622, 13804, 16124, 16541, 18473, 21658, 24157, 25298, 25636, 27244, 28217, 30719, 33082, 36946, 43316, 44863, 48314, 50596, 52403, 56434, 61438, 66164, 68527, 73892, 88543, 89726, 96628, 104806, 112868, 115787, 122876, 137054, 177086, 179452, 197519, 209612, 215033, 231574, 274108, 314041, 354172, 366821, 395038, 430066, 463148, 479689, 628082, 733642, 790076, 860132, 890851, 959378, 1256164, 1467284, 1505231, 1781702, 1918756, 2567747, 3010462, 3357823, 3563404, 5135494, 6020924, 6235957, 6715646, 10270988, 12471914, 13431292, 24943828, 43651699, 87303398, 174606796]

約数ペア:

[(1, 174606796), (2, 87303398), (4, 43651699), (7, 24943828), (13, 13431292), (14, 12471914), (17, 10270988), (26, 6715646), (28, 6235957), (29, 6020924), (34, 5135494), (49, 3563404), (52, 3357823), (58, 3010462), (68, 2567747), (91, 1918756), (98, 1781702), (116, 1505231), (119, 1467284), (139, 1256164), (182, 959378), (196, 890851), (203, 860132), (221, 790076), (238, 733642), (278, 628082), (364, 479689), (377, 463148), (406, 430066), (442, 395038), (476, 366821), (493, 354172), (556, 314041), (637, 274108), (754, 231574), (812, 215033), (833, 209612), (884, 197519), (973, 179452), (986, 177086), (1274, 137054), (1421, 122876), (1508, 115787), (1547, 112868), (1666, 104806), (1807, 96628), (1946, 89726), (1972, 88543), (2363, 73892), (2548, 68527), (2639, 66164), (2842, 61438), (3094, 56434), (3332, 52403), (3451, 50596), (3614, 48314), (3892, 44863), (4031, 43316), (4726, 36946), (5278, 33082), (5684, 30719), (6188, 28217), (6409, 27244), (6811, 25636), (6902, 25298), (7228, 24157), (8062, 21658), (9452, 18473), (10556, 16541), (10829, 16124), (12649, 13804), (12818, 13622)]