208013508

素因数分解:

$2^2\times 3^4\times {\mathrm{223}}^1\times {\mathrm{2879}}^1$

素因数の和:3118

約数の個数: 60

約数和(自身を含む): 546416640

約数和(自身を除く): 338403132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 223, 324, 446, 669, 892, 1338, 2007, 2676, 2879, 4014, 5758, 6021, 8028, 8637, 11516, 12042, 17274, 18063, 24084, 25911, 34548, 36126, 51822, 72252, 77733, 103644, 155466, 233199, 310932, 466398, 642017, 932796, 1284034, 1926051, 2568068, 3852102, 5778153, 7704204, 11556306, 17334459, 23112612, 34668918, 52003377, 69337836, 104006754, 208013508]

約数ペア:

[(1, 208013508), (2, 104006754), (3, 69337836), (4, 52003377), (6, 34668918), (9, 23112612), (12, 17334459), (18, 11556306), (27, 7704204), (36, 5778153), (54, 3852102), (81, 2568068), (108, 1926051), (162, 1284034), (223, 932796), (324, 642017), (446, 466398), (669, 310932), (892, 233199), (1338, 155466), (2007, 103644), (2676, 77733), (2879, 72252), (4014, 51822), (5758, 36126), (6021, 34548), (8028, 25911), (8637, 24084), (11516, 18063), (12042, 17274)]