137862060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{328243}}^1$

素因数の和:328262

約数の個数: 48

約数和(自身を含む): 441159936

約数和(自身を除く): 303297876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 328243, 656486, 984729, 1312972, 1641215, 1969458, 2297701, 3282430, 3938916, 4595402, 4923645, 6564860, 6893103, 9190804, 9847290, 11488505, 13786206, 19694580, 22977010, 27572412, 34465515, 45954020, 68931030, 137862060]

約数ペア:

[(1, 137862060), (2, 68931030), (3, 45954020), (4, 34465515), (5, 27572412), (6, 22977010), (7, 19694580), (10, 13786206), (12, 11488505), (14, 9847290), (15, 9190804), (20, 6893103), (21, 6564860), (28, 4923645), (30, 4595402), (35, 3938916), (42, 3282430), (60, 2297701), (70, 1969458), (84, 1641215), (105, 1312972), (140, 984729), (210, 656486), (420, 328243)]