197871408

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1024

約数の個数: 180

約数和(自身を含む): 667077840

約数和(自身を除く): 469206432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 49, 56, 58, 63, 72, 84, 87, 98, 112, 116, 126, 144, 147, 168, 174, 196, 203, 232, 252, 261, 294, 336, 348, 392, 406, 441, 464, 504, 522, 588, 609, 696, 784, 812, 882, 967, 1008, 1044, 1176, 1218, 1392, 1421, 1624, 1764, 1827, 1934, 2088, 2352, 2436, 2842, 2901, 3248, 3528, 3654, 3868, 4176, 4263, 4872, 5684, 5802, 6769, 7056, 7308, 7736, 8526, 8703, 9744, 11368, 11604, 12789, 13538, 14616, 15472, 17052, 17406, 20307, 22736, 23208, 25578, 27076, 28043, 29232, 34104, 34812, 40614, 46416, 47383, 51156, 54152, 56086, 60921, 68208, 69624, 81228, 84129, 94766, 102312, 108304, 112172, 121842, 139248, 142149, 162456, 168258, 189532, 196301, 204624, 224344, 243684, 252387, 284298, 324912, 336516, 379064, 392602, 426447, 448688, 487368, 504774, 568596, 588903, 673032, 758128, 785204, 852894, 974736, 1009548, 1137192, 1177806, 1346064, 1374107, 1570408, 1705788, 1766709, 2019096, 2274384, 2355612, 2748214, 3140816, 3411576, 3533418, 4038192, 4122321, 4711224, 5496428, 6823152, 7066836, 8244642, 9422448, 10992856, 12366963, 14133672, 16489284, 21985712, 24733926, 28267344, 32978568, 49467852, 65957136, 98935704, 197871408]

約数ペア:

[(1, 197871408), (2, 98935704), (3, 65957136), (4, 49467852), (6, 32978568), (7, 28267344), (8, 24733926), (9, 21985712), (12, 16489284), (14, 14133672), (16, 12366963), (18, 10992856), (21, 9422448), (24, 8244642), (28, 7066836), (29, 6823152), (36, 5496428), (42, 4711224), (48, 4122321), (49, 4038192), (56, 3533418), (58, 3411576), (63, 3140816), (72, 2748214), (84, 2355612), (87, 2274384), (98, 2019096), (112, 1766709), (116, 1705788), (126, 1570408), (144, 1374107), (147, 1346064), (168, 1177806), (174, 1137192), (196, 1009548), (203, 974736), (232, 852894), (252, 785204), (261, 758128), (294, 673032), (336, 588903), (348, 568596), (392, 504774), (406, 487368), (441, 448688), (464, 426447), (504, 392602), (522, 379064), (588, 336516), (609, 324912), (696, 284298), (784, 252387), (812, 243684), (882, 224344), (967, 204624), (1008, 196301), (1044, 189532), (1176, 168258), (1218, 162456), (1392, 142149), (1421, 139248), (1624, 121842), (1764, 112172), (1827, 108304), (1934, 102312), (2088, 94766), (2352, 84129), (2436, 81228), (2842, 69624), (2901, 68208), (3248, 60921), (3528, 56086), (3654, 54152), (3868, 51156), (4176, 47383), (4263, 46416), (4872, 40614), (5684, 34812), (5802, 34104), (6769, 29232), (7056, 28043), (7308, 27076), (7736, 25578), (8526, 23208), (8703, 22736), (9744, 20307), (11368, 17406), (11604, 17052), (12789, 15472), (13538, 14616)]