209959248

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3257}}^1$

素因数の和:3364

約数の個数: 80

約数和(自身を含む): 581748480

約数和(自身を除く): 371789232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 79, 102, 136, 158, 204, 237, 272, 316, 408, 474, 632, 816, 948, 1264, 1343, 1896, 2686, 3257, 3792, 4029, 5372, 6514, 8058, 9771, 10744, 13028, 16116, 19542, 21488, 26056, 32232, 39084, 52112, 55369, 64464, 78168, 110738, 156336, 166107, 221476, 257303, 332214, 442952, 514606, 664428, 771909, 885904, 1029212, 1328856, 1543818, 2058424, 2657712, 3087636, 4116848, 4374151, 6175272, 8748302, 12350544, 13122453, 17496604, 26244906, 34993208, 52489812, 69986416, 104979624, 209959248]

約数ペア:

[(1, 209959248), (2, 104979624), (3, 69986416), (4, 52489812), (6, 34993208), (8, 26244906), (12, 17496604), (16, 13122453), (17, 12350544), (24, 8748302), (34, 6175272), (48, 4374151), (51, 4116848), (68, 3087636), (79, 2657712), (102, 2058424), (136, 1543818), (158, 1328856), (204, 1029212), (237, 885904), (272, 771909), (316, 664428), (408, 514606), (474, 442952), (632, 332214), (816, 257303), (948, 221476), (1264, 166107), (1343, 156336), (1896, 110738), (2686, 78168), (3257, 64464), (3792, 55369), (4029, 52112), (5372, 39084), (6514, 32232), (8058, 26056), (9771, 21488), (10744, 19542), (13028, 16116)]