210319668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 597791376

約数和(自身を除く): 387471708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 97, 113, 117, 123, 156, 164, 194, 226, 234, 246, 291, 339, 369, 388, 452, 468, 492, 533, 582, 678, 738, 873, 1017, 1066, 1164, 1261, 1356, 1469, 1476, 1599, 1746, 2034, 2132, 2522, 2938, 3198, 3492, 3783, 3977, 4068, 4407, 4633, 4797, 5044, 5876, 6396, 7566, 7954, 8814, 9266, 9594, 10961, 11349, 11931, 13221, 13899, 15132, 15908, 17628, 18532, 19188, 21922, 22698, 23862, 26442, 27798, 32883, 35793, 41697, 43844, 45396, 47724, 51701, 52884, 55596, 60229, 65766, 71586, 83394, 98649, 103402, 120458, 131532, 142493, 143172, 155103, 166788, 180687, 197298, 206804, 240916, 284986, 310206, 361374, 394596, 427479, 449401, 465309, 542061, 569972, 620412, 722748, 854958, 898802, 930618, 1084122, 1282437, 1348203, 1709916, 1797604, 1861236, 2168244, 2564874, 2696406, 4044609, 5129748, 5392812, 5842213, 8089218, 11684426, 16178436, 17526639, 23368852, 35053278, 52579917, 70106556, 105159834, 210319668]

約数ペア:

[(1, 210319668), (2, 105159834), (3, 70106556), (4, 52579917), (6, 35053278), (9, 23368852), (12, 17526639), (13, 16178436), (18, 11684426), (26, 8089218), (36, 5842213), (39, 5392812), (41, 5129748), (52, 4044609), (78, 2696406), (82, 2564874), (97, 2168244), (113, 1861236), (117, 1797604), (123, 1709916), (156, 1348203), (164, 1282437), (194, 1084122), (226, 930618), (234, 898802), (246, 854958), (291, 722748), (339, 620412), (369, 569972), (388, 542061), (452, 465309), (468, 449401), (492, 427479), (533, 394596), (582, 361374), (678, 310206), (738, 284986), (873, 240916), (1017, 206804), (1066, 197298), (1164, 180687), (1261, 166788), (1356, 155103), (1469, 143172), (1476, 142493), (1599, 131532), (1746, 120458), (2034, 103402), (2132, 98649), (2522, 83394), (2938, 71586), (3198, 65766), (3492, 60229), (3783, 55596), (3977, 52884), (4068, 51701), (4407, 47724), (4633, 45396), (4797, 43844), (5044, 41697), (5876, 35793), (6396, 32883), (7566, 27798), (7954, 26442), (8814, 23862), (9266, 22698), (9594, 21922), (10961, 19188), (11349, 18532), (11931, 17628), (13221, 15908), (13899, 15132)]