168961806

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:930

約数の個数: 72

約数和(自身を含む): 402812280

約数和(自身を除く): 233850474

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 169, 201, 234, 338, 402, 507, 603, 829, 871, 1014, 1206, 1521, 1658, 1742, 2487, 2613, 3042, 4974, 5226, 7461, 7839, 10777, 11323, 14922, 15678, 21554, 22646, 32331, 33969, 55543, 64662, 67938, 96993, 101907, 111086, 140101, 166629, 193986, 203814, 280202, 333258, 420303, 499887, 722059, 840606, 999774, 1260909, 1444118, 2166177, 2521818, 4332354, 6498531, 9386767, 12997062, 18773534, 28160301, 56320602, 84480903, 168961806]

約数ペア:

[(1, 168961806), (2, 84480903), (3, 56320602), (6, 28160301), (9, 18773534), (13, 12997062), (18, 9386767), (26, 6498531), (39, 4332354), (67, 2521818), (78, 2166177), (117, 1444118), (134, 1260909), (169, 999774), (201, 840606), (234, 722059), (338, 499887), (402, 420303), (507, 333258), (603, 280202), (829, 203814), (871, 193986), (1014, 166629), (1206, 140101), (1521, 111086), (1658, 101907), (1742, 96993), (2487, 67938), (2613, 64662), (3042, 55543), (4974, 33969), (5226, 32331), (7461, 22646), (7839, 21554), (10777, 15678), (11323, 14922)]