190920688

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1454

約数の個数: 80

約数和(自身を含む): 447828480

約数和(自身を除く): 256907792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 43, 56, 58, 86, 112, 116, 172, 203, 232, 301, 344, 406, 464, 602, 688, 812, 1204, 1247, 1367, 1624, 2408, 2494, 2734, 3248, 4816, 4988, 5468, 8729, 9569, 9976, 10936, 17458, 19138, 19952, 21872, 34916, 38276, 39643, 58781, 69832, 76552, 79286, 117562, 139664, 153104, 158572, 235124, 277501, 317144, 411467, 470248, 555002, 634288, 822934, 940496, 1110004, 1645868, 1704649, 2220008, 3291736, 3409298, 4440016, 6583472, 6818596, 11932543, 13637192, 23865086, 27274384, 47730172, 95460344, 190920688]

約数ペア:

[(1, 190920688), (2, 95460344), (4, 47730172), (7, 27274384), (8, 23865086), (14, 13637192), (16, 11932543), (28, 6818596), (29, 6583472), (43, 4440016), (56, 3409298), (58, 3291736), (86, 2220008), (112, 1704649), (116, 1645868), (172, 1110004), (203, 940496), (232, 822934), (301, 634288), (344, 555002), (406, 470248), (464, 411467), (602, 317144), (688, 277501), (812, 235124), (1204, 158572), (1247, 153104), (1367, 139664), (1624, 117562), (2408, 79286), (2494, 76552), (2734, 69832), (3248, 58781), (4816, 39643), (4988, 38276), (5468, 34916), (8729, 21872), (9569, 19952), (9976, 19138), (10936, 17458)]