156925435220

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2179}}^1\times {\mathrm{4451}}^1$

素因数の和:7448

約数の個数: 48

約数和(自身を含む): 330176347200

約数和(自身を除く): 173250911980

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 2179, 3236, 4045, 4358, 4451, 8090, 8716, 8902, 10895, 16180, 17804, 21790, 22255, 43580, 44510, 89020, 1762811, 3525622, 3600859, 7051244, 7201718, 8814055, 9698729, 14403436, 17628110, 18004295, 19397458, 35256220, 36008590, 38794916, 48493645, 72017180, 96987290, 193974580, 7846271761, 15692543522, 31385087044, 39231358805, 78462717610, 156925435220]

約数ペア:

[(1, 156925435220), (2, 78462717610), (4, 39231358805), (5, 31385087044), (10, 15692543522), (20, 7846271761), (809, 193974580), (1618, 96987290), (2179, 72017180), (3236, 48493645), (4045, 38794916), (4358, 36008590), (4451, 35256220), (8090, 19397458), (8716, 18004295), (8902, 17628110), (10895, 14403436), (16180, 9698729), (17804, 8814055), (21790, 7201718), (22255, 7051244), (43580, 3600859), (44510, 3525622), (89020, 1762811)]