208611744

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17959}}^1$

素因数の和:17994

約数の個数: 72

約数和(自身を含む): 601947360

約数和(自身を除く): 393335616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 11616, 17959, 35918, 53877, 71836, 107754, 143672, 197549, 215508, 287344, 395098, 431016, 574688, 592647, 790196, 862032, 1185294, 1580392, 1724064, 2173039, 2370588, 3160784, 4346078, 4741176, 6321568, 6519117, 8692156, 9482352, 13038234, 17384312, 18964704, 26076468, 34768624, 52152936, 69537248, 104305872, 208611744]

約数ペア:

[(1, 208611744), (2, 104305872), (3, 69537248), (4, 52152936), (6, 34768624), (8, 26076468), (11, 18964704), (12, 17384312), (16, 13038234), (22, 9482352), (24, 8692156), (32, 6519117), (33, 6321568), (44, 4741176), (48, 4346078), (66, 3160784), (88, 2370588), (96, 2173039), (121, 1724064), (132, 1580392), (176, 1185294), (242, 862032), (264, 790196), (352, 592647), (363, 574688), (484, 431016), (528, 395098), (726, 287344), (968, 215508), (1056, 197549), (1452, 143672), (1936, 107754), (2904, 71836), (3872, 53877), (5808, 35918), (11616, 17959)]