201771708

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:911

約数の個数: 72

約数和(自身を含む): 507610992

約数和(自身を除く): 305839284

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 73, 102, 146, 204, 219, 289, 292, 438, 578, 797, 867, 876, 1156, 1241, 1594, 1734, 2391, 2482, 3188, 3468, 3723, 4782, 4964, 7446, 9564, 13549, 14892, 21097, 27098, 40647, 42194, 54196, 58181, 63291, 81294, 84388, 116362, 126582, 162588, 174543, 230333, 232724, 253164, 349086, 460666, 690999, 698172, 921332, 989077, 1381998, 1978154, 2763996, 2967231, 3956308, 5934462, 11868924, 16814309, 33628618, 50442927, 67257236, 100885854, 201771708]

約数ペア:

[(1, 201771708), (2, 100885854), (3, 67257236), (4, 50442927), (6, 33628618), (12, 16814309), (17, 11868924), (34, 5934462), (51, 3956308), (68, 2967231), (73, 2763996), (102, 1978154), (146, 1381998), (204, 989077), (219, 921332), (289, 698172), (292, 690999), (438, 460666), (578, 349086), (797, 253164), (867, 232724), (876, 230333), (1156, 174543), (1241, 162588), (1594, 126582), (1734, 116362), (2391, 84388), (2482, 81294), (3188, 63291), (3468, 58181), (3723, 54196), (4782, 42194), (4964, 40647), (7446, 27098), (9564, 21097), (13549, 14892)]