200420314

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 314772480

約数和(自身を除く): 114352166

約数列:

[1, 2, 47, 79, 94, 137, 158, 197, 274, 394, 3713, 6439, 7426, 9259, 10823, 12878, 15563, 18518, 21646, 26989, 31126, 53978, 508681, 731461, 1017362, 1268483, 1462922, 2132131, 2536966, 4264262, 100210157, 200420314]

約数ペア:

[(1, 200420314), (2, 100210157), (47, 4264262), (79, 2536966), (94, 2132131), (137, 1462922), (158, 1268483), (197, 1017362), (274, 731461), (394, 508681), (3713, 53978), (6439, 31126), (7426, 26989), (9259, 21646), (10823, 18518), (12878, 15563)]