141319220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2909}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 340260480

約数和(自身を除く): 198941260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 694, 1388, 1735, 2429, 2909, 3470, 4858, 5818, 6940, 9716, 11636, 12145, 14545, 20363, 24290, 29090, 40726, 48580, 58180, 81452, 101815, 203630, 407260, 1009423, 2018846, 4037692, 5047115, 7065961, 10094230, 14131922, 20188460, 28263844, 35329805, 70659610, 141319220]

約数ペア:

[(1, 141319220), (2, 70659610), (4, 35329805), (5, 28263844), (7, 20188460), (10, 14131922), (14, 10094230), (20, 7065961), (28, 5047115), (35, 4037692), (70, 2018846), (140, 1009423), (347, 407260), (694, 203630), (1388, 101815), (1735, 81452), (2429, 58180), (2909, 48580), (3470, 40726), (4858, 29090), (5818, 24290), (6940, 20363), (9716, 14545), (11636, 12145)]