195958968

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 497664000

約数和(自身を除く): 301705032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 239, 254, 269, 381, 478, 508, 538, 717, 762, 807, 956, 1016, 1076, 1434, 1524, 1614, 1912, 2152, 2868, 3048, 3228, 5736, 6456, 30353, 34163, 60706, 64291, 68326, 91059, 102489, 121412, 128582, 136652, 182118, 192873, 204978, 242824, 257164, 273304, 364236, 385746, 409956, 514328, 728472, 771492, 819912, 1542984, 8164957, 16329914, 24494871, 32659828, 48989742, 65319656, 97979484, 195958968]

約数ペア:

[(1, 195958968), (2, 97979484), (3, 65319656), (4, 48989742), (6, 32659828), (8, 24494871), (12, 16329914), (24, 8164957), (127, 1542984), (239, 819912), (254, 771492), (269, 728472), (381, 514328), (478, 409956), (508, 385746), (538, 364236), (717, 273304), (762, 257164), (807, 242824), (956, 204978), (1016, 192873), (1076, 182118), (1434, 136652), (1524, 128582), (1614, 121412), (1912, 102489), (2152, 91059), (2868, 68326), (3048, 64291), (3228, 60706), (5736, 34163), (6456, 30353)]