140648928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{209299}}^1$

素因数の和:209319

約数の個数: 48

約数和(自身を含む): 421948800

約数和(自身を除く): 281299872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 209299, 418598, 627897, 837196, 1255794, 1465093, 1674392, 2511588, 2930186, 3348784, 4395279, 5023176, 5860372, 6697568, 8790558, 10046352, 11720744, 17581116, 20092704, 23441488, 35162232, 46882976, 70324464, 140648928]

約数ペア:

[(1, 140648928), (2, 70324464), (3, 46882976), (4, 35162232), (6, 23441488), (7, 20092704), (8, 17581116), (12, 11720744), (14, 10046352), (16, 8790558), (21, 6697568), (24, 5860372), (28, 5023176), (32, 4395279), (42, 3348784), (48, 2930186), (56, 2511588), (84, 1674392), (96, 1465093), (112, 1255794), (168, 837196), (224, 627897), (336, 418598), (672, 209299)]