204549296

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 475683840

約数和(自身を除く): 271134544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 71, 112, 116, 142, 203, 232, 284, 406, 464, 497, 568, 812, 887, 994, 1136, 1624, 1774, 1988, 2059, 3248, 3548, 3976, 4118, 6209, 7096, 7952, 8236, 12418, 14192, 14413, 16472, 24836, 25723, 28826, 32944, 49672, 51446, 57652, 62977, 99344, 102892, 115304, 125954, 180061, 205784, 230608, 251908, 360122, 411568, 440839, 503816, 720244, 881678, 1007632, 1440488, 1763356, 1826333, 2880976, 3526712, 3652666, 7053424, 7305332, 12784331, 14610664, 25568662, 29221328, 51137324, 102274648, 204549296]

約数ペア:

[(1, 204549296), (2, 102274648), (4, 51137324), (7, 29221328), (8, 25568662), (14, 14610664), (16, 12784331), (28, 7305332), (29, 7053424), (56, 3652666), (58, 3526712), (71, 2880976), (112, 1826333), (116, 1763356), (142, 1440488), (203, 1007632), (232, 881678), (284, 720244), (406, 503816), (464, 440839), (497, 411568), (568, 360122), (812, 251908), (887, 230608), (994, 205784), (1136, 180061), (1624, 125954), (1774, 115304), (1988, 102892), (2059, 99344), (3248, 62977), (3548, 57652), (3976, 51446), (4118, 49672), (6209, 32944), (7096, 28826), (7952, 25723), (8236, 24836), (12418, 16472), (14192, 14413)]