210837424

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 487468800

約数和(自身を除く): 276631376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 139, 203, 232, 278, 406, 464, 467, 556, 812, 934, 973, 1112, 1624, 1868, 1946, 2224, 3248, 3269, 3736, 3892, 4031, 6538, 7472, 7784, 8062, 13076, 13543, 15568, 16124, 26152, 27086, 28217, 32248, 52304, 54172, 56434, 64496, 64913, 94801, 108344, 112868, 129826, 189602, 216688, 225736, 259652, 379204, 451472, 454391, 519304, 758408, 908782, 1038608, 1516816, 1817564, 1882477, 3635128, 3764954, 7270256, 7529908, 13177339, 15059816, 26354678, 30119632, 52709356, 105418712, 210837424]

約数ペア:

[(1, 210837424), (2, 105418712), (4, 52709356), (7, 30119632), (8, 26354678), (14, 15059816), (16, 13177339), (28, 7529908), (29, 7270256), (56, 3764954), (58, 3635128), (112, 1882477), (116, 1817564), (139, 1516816), (203, 1038608), (232, 908782), (278, 758408), (406, 519304), (464, 454391), (467, 451472), (556, 379204), (812, 259652), (934, 225736), (973, 216688), (1112, 189602), (1624, 129826), (1868, 112868), (1946, 108344), (2224, 94801), (3248, 64913), (3269, 64496), (3736, 56434), (3892, 54172), (4031, 52304), (6538, 32248), (7472, 28217), (7784, 27086), (8062, 26152), (13076, 16124), (13543, 15568)]