201798216

素因数分解:

$2^3\times 3^4\times {\mathrm{239}}^1\times {\mathrm{1303}}^1$

素因数の和:1560

約数の個数: 80

約数和(自身を含む): 568022400

約数和(自身を除く): 366224184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 239, 324, 478, 648, 717, 956, 1303, 1434, 1912, 2151, 2606, 2868, 3909, 4302, 5212, 5736, 6453, 7818, 8604, 10424, 11727, 12906, 15636, 17208, 19359, 23454, 25812, 31272, 35181, 38718, 46908, 51624, 70362, 77436, 93816, 105543, 140724, 154872, 211086, 281448, 311417, 422172, 622834, 844344, 934251, 1245668, 1868502, 2491336, 2802753, 3737004, 5605506, 7474008, 8408259, 11211012, 16816518, 22422024, 25224777, 33633036, 50449554, 67266072, 100899108, 201798216]

約数ペア:

[(1, 201798216), (2, 100899108), (3, 67266072), (4, 50449554), (6, 33633036), (8, 25224777), (9, 22422024), (12, 16816518), (18, 11211012), (24, 8408259), (27, 7474008), (36, 5605506), (54, 3737004), (72, 2802753), (81, 2491336), (108, 1868502), (162, 1245668), (216, 934251), (239, 844344), (324, 622834), (478, 422172), (648, 311417), (717, 281448), (956, 211086), (1303, 154872), (1434, 140724), (1912, 105543), (2151, 93816), (2606, 77436), (2868, 70362), (3909, 51624), (4302, 46908), (5212, 38718), (5736, 35181), (6453, 31272), (7818, 25812), (8604, 23454), (10424, 19359), (11727, 17208), (12906, 15636)]