188243580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{448199}}^1$

素因数の和:448218

約数の個数: 48

約数和(自身を含む): 602380800

約数和(自身を除く): 414137220

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, 448199, 896398, 1344597, 1792796, 2240995, 2689194, 3137393, 4481990, 5378388, 6274786, 6722985, 8963980, 9412179, 12549572, 13445970, 15686965, 18824358, 26891940, 31373930, 37648716, 47060895, 62747860, 94121790, 188243580]

約数ペア:

[(1, 188243580), (2, 94121790), (3, 62747860), (4, 47060895), (5, 37648716), (6, 31373930), (7, 26891940), (10, 18824358), (12, 15686965), (14, 13445970), (15, 12549572), (20, 9412179), (21, 8963980), (28, 6722985), (30, 6274786), (35, 5378388), (42, 4481990), (60, 3137393), (70, 2689194), (84, 2240995), (105, 1792796), (140, 1344597), (210, 896398), (420, 448199)]