199797936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 587670720

約数和(自身を除く): 387872784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 61, 78, 87, 104, 116, 122, 156, 174, 181, 183, 208, 232, 244, 312, 348, 362, 366, 377, 464, 488, 543, 624, 696, 724, 732, 754, 793, 976, 1086, 1131, 1392, 1448, 1464, 1508, 1586, 1769, 2172, 2262, 2353, 2379, 2896, 2928, 3016, 3172, 3538, 4344, 4524, 4706, 4758, 5249, 5307, 6032, 6344, 7059, 7076, 8688, 9048, 9412, 9516, 10498, 10614, 11041, 12688, 14118, 14152, 15747, 18096, 18824, 19032, 20996, 21228, 22082, 22997, 28236, 28304, 31494, 33123, 37648, 38064, 41992, 42456, 44164, 45994, 56472, 62988, 66246, 68237, 68991, 83984, 84912, 88328, 91988, 112944, 125976, 132492, 136474, 137982, 143533, 176656, 183976, 204711, 251952, 264984, 272948, 275964, 287066, 320189, 367952, 409422, 430599, 529968, 545896, 551928, 574132, 640378, 818844, 861198, 960567, 1091792, 1103856, 1148264, 1280756, 1637688, 1722396, 1921134, 2296528, 2561512, 3275376, 3444792, 3842268, 4162457, 5123024, 6889584, 7684536, 8324914, 12487371, 15369072, 16649828, 24974742, 33299656, 49949484, 66599312, 99898968, 199797936]

約数ペア:

[(1, 199797936), (2, 99898968), (3, 66599312), (4, 49949484), (6, 33299656), (8, 24974742), (12, 16649828), (13, 15369072), (16, 12487371), (24, 8324914), (26, 7684536), (29, 6889584), (39, 5123024), (48, 4162457), (52, 3842268), (58, 3444792), (61, 3275376), (78, 2561512), (87, 2296528), (104, 1921134), (116, 1722396), (122, 1637688), (156, 1280756), (174, 1148264), (181, 1103856), (183, 1091792), (208, 960567), (232, 861198), (244, 818844), (312, 640378), (348, 574132), (362, 551928), (366, 545896), (377, 529968), (464, 430599), (488, 409422), (543, 367952), (624, 320189), (696, 287066), (724, 275964), (732, 272948), (754, 264984), (793, 251952), (976, 204711), (1086, 183976), (1131, 176656), (1392, 143533), (1448, 137982), (1464, 136474), (1508, 132492), (1586, 125976), (1769, 112944), (2172, 91988), (2262, 88328), (2353, 84912), (2379, 83984), (2896, 68991), (2928, 68237), (3016, 66246), (3172, 62988), (3538, 56472), (4344, 45994), (4524, 44164), (4706, 42456), (4758, 41992), (5249, 38064), (5307, 37648), (6032, 33123), (6344, 31494), (7059, 28304), (7076, 28236), (8688, 22997), (9048, 22082), (9412, 21228), (9516, 20996), (10498, 19032), (10614, 18824), (11041, 18096), (12688, 15747), (14118, 14152)]