201680622

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 548992080

約数和(自身を除く): 347311458

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 33, 34, 39, 51, 66, 78, 99, 102, 117, 121, 143, 153, 187, 198, 221, 234, 242, 286, 306, 363, 374, 419, 429, 442, 561, 663, 726, 838, 858, 1089, 1122, 1257, 1287, 1326, 1573, 1683, 1989, 2057, 2178, 2431, 2514, 2574, 3146, 3366, 3771, 3978, 4114, 4609, 4719, 4862, 5447, 6171, 7123, 7293, 7542, 9218, 9438, 10894, 12342, 13827, 14157, 14246, 14586, 16341, 18513, 21369, 21879, 26741, 27654, 28314, 32682, 37026, 41481, 42738, 43758, 49023, 50699, 53482, 59917, 64107, 78353, 80223, 82962, 92599, 98046, 101398, 119834, 128214, 152097, 156706, 160446, 179751, 185198, 235059, 240669, 277797, 304194, 359502, 456291, 470118, 481338, 539253, 555594, 659087, 705177, 833391, 861883, 912582, 1018589, 1078506, 1318174, 1410354, 1666782, 1723766, 1977261, 2037178, 2585649, 3055767, 3954522, 5171298, 5931783, 6111534, 7756947, 9167301, 11204479, 11863566, 15513894, 18334602, 22408958, 33613437, 67226874, 100840311, 201680622]

約数ペア:

[(1, 201680622), (2, 100840311), (3, 67226874), (6, 33613437), (9, 22408958), (11, 18334602), (13, 15513894), (17, 11863566), (18, 11204479), (22, 9167301), (26, 7756947), (33, 6111534), (34, 5931783), (39, 5171298), (51, 3954522), (66, 3055767), (78, 2585649), (99, 2037178), (102, 1977261), (117, 1723766), (121, 1666782), (143, 1410354), (153, 1318174), (187, 1078506), (198, 1018589), (221, 912582), (234, 861883), (242, 833391), (286, 705177), (306, 659087), (363, 555594), (374, 539253), (419, 481338), (429, 470118), (442, 456291), (561, 359502), (663, 304194), (726, 277797), (838, 240669), (858, 235059), (1089, 185198), (1122, 179751), (1257, 160446), (1287, 156706), (1326, 152097), (1573, 128214), (1683, 119834), (1989, 101398), (2057, 98046), (2178, 92599), (2431, 82962), (2514, 80223), (2574, 78353), (3146, 64107), (3366, 59917), (3771, 53482), (3978, 50699), (4114, 49023), (4609, 43758), (4719, 42738), (4862, 41481), (5447, 37026), (6171, 32682), (7123, 28314), (7293, 27654), (7542, 26741), (9218, 21879), (9438, 21369), (10894, 18513), (12342, 16341), (13827, 14586), (14157, 14246)]