199923774

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2825

約数の個数: 64

約数和(自身を含む): 456192000

約数和(自身を除く): 256268226

約数列:

[1, 2, 3, 6, 17, 23, 31, 34, 46, 51, 62, 69, 93, 102, 138, 186, 391, 527, 713, 782, 1054, 1173, 1426, 1581, 2139, 2346, 2749, 3162, 4278, 5498, 8247, 12121, 16494, 24242, 36363, 46733, 63227, 72726, 85219, 93466, 126454, 140199, 170438, 189681, 255657, 280398, 379362, 511314, 1074859, 1448723, 1960037, 2149718, 2897446, 3224577, 3920074, 4346169, 5880111, 6449154, 8692338, 11760222, 33320629, 66641258, 99961887, 199923774]

約数ペア:

[(1, 199923774), (2, 99961887), (3, 66641258), (6, 33320629), (17, 11760222), (23, 8692338), (31, 6449154), (34, 5880111), (46, 4346169), (51, 3920074), (62, 3224577), (69, 2897446), (93, 2149718), (102, 1960037), (138, 1448723), (186, 1074859), (391, 511314), (527, 379362), (713, 280398), (782, 255657), (1054, 189681), (1173, 170438), (1426, 140199), (1581, 126454), (2139, 93466), (2346, 85219), (2749, 72726), (3162, 63227), (4278, 46733), (5498, 36363), (8247, 24242), (12121, 16494)]