194245240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{693733}}^1$

素因数の和:693751

約数の個数: 32

約数和(自身を含む): 499488480

約数和(自身を除く): 305243240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 693733, 1387466, 2774932, 3468665, 4856131, 5549864, 6937330, 9712262, 13874660, 19424524, 24280655, 27749320, 38849048, 48561310, 97122620, 194245240]

約数ペア:

[(1, 194245240), (2, 97122620), (4, 48561310), (5, 38849048), (7, 27749320), (8, 24280655), (10, 19424524), (14, 13874660), (20, 9712262), (28, 6937330), (35, 5549864), (40, 4856131), (56, 3468665), (70, 2774932), (140, 1387466), (280, 693733)]