198714312

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{145259}}^1$

素因数の和:145290

約数の個数: 48

約数和(自身を含む): 566514000

約数和(自身を除く): 367799688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 145259, 290518, 435777, 581036, 871554, 1162072, 1307331, 1743108, 2614662, 2759921, 3486216, 5229324, 5519842, 8279763, 10458648, 11039684, 16559526, 22079368, 24839289, 33119052, 49678578, 66238104, 99357156, 198714312]

約数ペア:

[(1, 198714312), (2, 99357156), (3, 66238104), (4, 49678578), (6, 33119052), (8, 24839289), (9, 22079368), (12, 16559526), (18, 11039684), (19, 10458648), (24, 8279763), (36, 5519842), (38, 5229324), (57, 3486216), (72, 2759921), (76, 2614662), (114, 1743108), (152, 1307331), (171, 1162072), (228, 871554), (342, 581036), (456, 435777), (684, 290518), (1368, 145259)]