168663684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 498462720

約数和(自身を除く): 329799036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 49, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 186, 196, 217, 228, 266, 294, 372, 399, 434, 487, 532, 588, 589, 651, 798, 868, 931, 974, 1178, 1302, 1461, 1519, 1596, 1767, 1862, 1948, 2356, 2604, 2793, 2922, 3038, 3409, 3534, 3724, 4123, 4557, 5586, 5844, 6076, 6818, 7068, 8246, 9114, 9253, 10227, 11172, 12369, 13636, 15097, 16492, 18228, 18506, 20454, 23863, 24738, 27759, 28861, 30194, 37012, 40908, 45291, 47726, 49476, 55518, 57722, 60388, 64771, 71589, 86583, 90582, 95452, 105679, 111036, 115444, 129542, 143178, 173166, 181164, 194313, 211358, 259084, 286356, 286843, 317037, 346332, 388626, 422716, 453397, 573686, 634074, 739753, 777252, 860529, 906794, 1147372, 1268148, 1360191, 1479506, 1721058, 1813588, 2007901, 2219259, 2720382, 2959012, 3442116, 4015802, 4438518, 5440764, 6023703, 8031604, 8877036, 12047406, 14055307, 24094812, 28110614, 42165921, 56221228, 84331842, 168663684]

約数ペア:

[(1, 168663684), (2, 84331842), (3, 56221228), (4, 42165921), (6, 28110614), (7, 24094812), (12, 14055307), (14, 12047406), (19, 8877036), (21, 8031604), (28, 6023703), (31, 5440764), (38, 4438518), (42, 4015802), (49, 3442116), (57, 2959012), (62, 2720382), (76, 2219259), (84, 2007901), (93, 1813588), (98, 1721058), (114, 1479506), (124, 1360191), (133, 1268148), (147, 1147372), (186, 906794), (196, 860529), (217, 777252), (228, 739753), (266, 634074), (294, 573686), (372, 453397), (399, 422716), (434, 388626), (487, 346332), (532, 317037), (588, 286843), (589, 286356), (651, 259084), (798, 211358), (868, 194313), (931, 181164), (974, 173166), (1178, 143178), (1302, 129542), (1461, 115444), (1519, 111036), (1596, 105679), (1767, 95452), (1862, 90582), (1948, 86583), (2356, 71589), (2604, 64771), (2793, 60388), (2922, 57722), (3038, 55518), (3409, 49476), (3534, 47726), (3724, 45291), (4123, 40908), (4557, 37012), (5586, 30194), (5844, 28861), (6076, 27759), (6818, 24738), (7068, 23863), (8246, 20454), (9114, 18506), (9253, 18228), (10227, 16492), (11172, 15097), (12369, 13636)]