140400064

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3967}}^1$

素因数の和:4065

約数の個数: 56

約数和(自身を含む): 322519040

約数和(自身を除く): 182118976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 1106, 1264, 2212, 2528, 3967, 4424, 5056, 7934, 8848, 15868, 17696, 27769, 31736, 35392, 55538, 63472, 111076, 126944, 222152, 253888, 313393, 444304, 626786, 888608, 1253572, 1777216, 2193751, 2507144, 4387502, 5014288, 8775004, 10028576, 17550008, 20057152, 35100016, 70200032, 140400064]

約数ペア:

[(1, 140400064), (2, 70200032), (4, 35100016), (7, 20057152), (8, 17550008), (14, 10028576), (16, 8775004), (28, 5014288), (32, 4387502), (56, 2507144), (64, 2193751), (79, 1777216), (112, 1253572), (158, 888608), (224, 626786), (316, 444304), (448, 313393), (553, 253888), (632, 222152), (1106, 126944), (1264, 111076), (2212, 63472), (2528, 55538), (3967, 35392), (4424, 31736), (5056, 27769), (7934, 17696), (8848, 15868)]