198419861328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10257437}}^1$

素因数の和:10257492

約数の個数: 80

約数和(自身を含む): 569821195776

約数和(自身を除く): 371401334448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 10257437, 20514874, 30772311, 41029748, 61544622, 82059496, 123089244, 133346681, 164118992, 246178488, 266693362, 317980547, 400040043, 492356976, 533386724, 635961094, 800080086, 953941641, 1066773448, 1271922188, 1600160172, 1907883282, 2133546896, 2543844376, 3200320344, 3815766564, 4133747111, 5087688752, 6400640688, 7631533128, 8267494222, 12401241333, 15263066256, 16534988444, 24802482666, 33069976888, 49604965332, 66139953776, 99209930664, 198419861328]

約数ペア:

[(1, 198419861328), (2, 99209930664), (3, 66139953776), (4, 49604965332), (6, 33069976888), (8, 24802482666), (12, 16534988444), (13, 15263066256), (16, 12401241333), (24, 8267494222), (26, 7631533128), (31, 6400640688), (39, 5087688752), (48, 4133747111), (52, 3815766564), (62, 3200320344), (78, 2543844376), (93, 2133546896), (104, 1907883282), (124, 1600160172), (156, 1271922188), (186, 1066773448), (208, 953941641), (248, 800080086), (312, 635961094), (372, 533386724), (403, 492356976), (496, 400040043), (624, 317980547), (744, 266693362), (806, 246178488), (1209, 164118992), (1488, 133346681), (1612, 123089244), (2418, 82059496), (3224, 61544622), (4836, 41029748), (6448, 30772311), (9672, 20514874), (19344, 10257437)]