156960780460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4021}}^1\times {\mathrm{177433}}^1$

素因数の和:181474

約数の個数: 48

約数和(自身を含む): 359674332192

約数和(自身を除く): 202713551732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4021, 8042, 16084, 20105, 40210, 44231, 80420, 88462, 176924, 177433, 221155, 354866, 442310, 709732, 884620, 887165, 1774330, 1951763, 3548660, 3903526, 7807052, 9758815, 19517630, 39035260, 713458093, 1426916186, 2853832372, 3567290465, 7134580930, 7848039023, 14269161860, 15696078046, 31392156092, 39240195115, 78480390230, 156960780460]

約数ペア:

[(1, 156960780460), (2, 78480390230), (4, 39240195115), (5, 31392156092), (10, 15696078046), (11, 14269161860), (20, 7848039023), (22, 7134580930), (44, 3567290465), (55, 2853832372), (110, 1426916186), (220, 713458093), (4021, 39035260), (8042, 19517630), (16084, 9758815), (20105, 7807052), (40210, 3903526), (44231, 3548660), (80420, 1951763), (88462, 1774330), (176924, 887165), (177433, 884620), (221155, 709732), (354866, 442310)]