199345968

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{20063}}^1$

素因数の和:20103

約数の個数: 80

約数和(自身を含む): 597104640

約数和(自身を除く): 397758672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 20063, 40126, 60189, 80252, 120378, 160504, 180567, 240756, 321008, 361134, 461449, 481512, 541701, 722268, 922898, 963024, 1083402, 1384347, 1444536, 1845796, 2166804, 2768694, 2889072, 3691592, 4153041, 4333608, 5537388, 7383184, 8306082, 8667216, 11074776, 12459123, 16612164, 22149552, 24918246, 33224328, 49836492, 66448656, 99672984, 199345968]

約数ペア:

[(1, 199345968), (2, 99672984), (3, 66448656), (4, 49836492), (6, 33224328), (8, 24918246), (9, 22149552), (12, 16612164), (16, 12459123), (18, 11074776), (23, 8667216), (24, 8306082), (27, 7383184), (36, 5537388), (46, 4333608), (48, 4153041), (54, 3691592), (69, 2889072), (72, 2768694), (92, 2166804), (108, 1845796), (138, 1444536), (144, 1384347), (184, 1083402), (207, 963024), (216, 922898), (276, 722268), (368, 541701), (414, 481512), (432, 461449), (552, 361134), (621, 321008), (828, 240756), (1104, 180567), (1242, 160504), (1656, 120378), (2484, 80252), (3312, 60189), (4968, 40126), (9936, 20063)]