140869764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1297}}^1$

素因数の和:1745

約数の個数: 72

約数和(自身を含む): 408215808

約数和(自身を除く): 267346044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 431, 862, 1293, 1297, 1724, 2586, 2594, 3017, 3879, 3891, 5172, 5188, 6034, 7758, 7782, 9051, 9079, 11673, 12068, 15516, 15564, 18102, 18158, 23346, 27153, 27237, 36204, 36316, 46692, 54306, 54474, 81711, 108612, 108948, 163422, 326844, 559007, 1118014, 1677021, 2236028, 3354042, 3913049, 5031063, 6708084, 7826098, 10062126, 11739147, 15652196, 20124252, 23478294, 35217441, 46956588, 70434882, 140869764]

約数ペア:

[(1, 140869764), (2, 70434882), (3, 46956588), (4, 35217441), (6, 23478294), (7, 20124252), (9, 15652196), (12, 11739147), (14, 10062126), (18, 7826098), (21, 6708084), (28, 5031063), (36, 3913049), (42, 3354042), (63, 2236028), (84, 1677021), (126, 1118014), (252, 559007), (431, 326844), (862, 163422), (1293, 108948), (1297, 108612), (1724, 81711), (2586, 54474), (2594, 54306), (3017, 46692), (3879, 36316), (3891, 36204), (5172, 27237), (5188, 27153), (6034, 23346), (7758, 18158), (7782, 18102), (9051, 15564), (9079, 15516), (11673, 12068)]