197052128

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1425

約数の個数: 96

約数和(自身を含む): 487569600

約数和(自身を除く): 290517472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 343, 364, 392, 416, 637, 686, 728, 784, 1274, 1372, 1381, 1456, 1568, 2548, 2744, 2762, 2912, 4459, 5096, 5488, 5524, 8918, 9667, 10192, 10976, 11048, 17836, 17953, 19334, 20384, 22096, 35672, 35906, 38668, 44192, 67669, 71344, 71812, 77336, 125671, 135338, 142688, 143624, 154672, 251342, 270676, 287248, 309344, 473683, 502684, 541352, 574496, 879697, 947366, 1005368, 1082704, 1759394, 1894732, 2010736, 2165408, 3518788, 3789464, 4021472, 6157879, 7037576, 7578928, 12315758, 14075152, 15157856, 24631516, 28150304, 49263032, 98526064, 197052128]

約数ペア:

[(1, 197052128), (2, 98526064), (4, 49263032), (7, 28150304), (8, 24631516), (13, 15157856), (14, 14075152), (16, 12315758), (26, 7578928), (28, 7037576), (32, 6157879), (49, 4021472), (52, 3789464), (56, 3518788), (91, 2165408), (98, 2010736), (104, 1894732), (112, 1759394), (182, 1082704), (196, 1005368), (208, 947366), (224, 879697), (343, 574496), (364, 541352), (392, 502684), (416, 473683), (637, 309344), (686, 287248), (728, 270676), (784, 251342), (1274, 154672), (1372, 143624), (1381, 142688), (1456, 135338), (1568, 125671), (2548, 77336), (2744, 71812), (2762, 71344), (2912, 67669), (4459, 44192), (5096, 38668), (5488, 35906), (5524, 35672), (8918, 22096), (9667, 20384), (10192, 19334), (10976, 17953), (11048, 17836)]