201328484

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 455051520

約数和(自身を除く): 253723036

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 113, 119, 133, 197, 226, 238, 266, 323, 394, 452, 476, 532, 646, 788, 791, 1292, 1379, 1582, 1921, 2147, 2261, 2758, 3164, 3349, 3743, 3842, 4294, 4522, 5516, 6698, 7486, 7684, 8588, 9044, 13396, 13447, 14972, 15029, 22261, 23443, 26201, 26894, 30058, 36499, 44522, 46886, 52402, 53788, 60116, 63631, 72998, 89044, 93772, 104804, 127262, 145996, 155827, 254524, 255493, 311654, 378437, 422959, 445417, 510986, 623308, 756874, 845918, 890834, 1021972, 1513748, 1691836, 1781668, 2649059, 2960713, 5298118, 5921426, 7190303, 10596236, 11842852, 14380606, 28761212, 50332121, 100664242, 201328484]

約数ペア:

[(1, 201328484), (2, 100664242), (4, 50332121), (7, 28761212), (14, 14380606), (17, 11842852), (19, 10596236), (28, 7190303), (34, 5921426), (38, 5298118), (68, 2960713), (76, 2649059), (113, 1781668), (119, 1691836), (133, 1513748), (197, 1021972), (226, 890834), (238, 845918), (266, 756874), (323, 623308), (394, 510986), (452, 445417), (476, 422959), (532, 378437), (646, 311654), (788, 255493), (791, 254524), (1292, 155827), (1379, 145996), (1582, 127262), (1921, 104804), (2147, 93772), (2261, 89044), (2758, 72998), (3164, 63631), (3349, 60116), (3743, 53788), (3842, 52402), (4294, 46886), (4522, 44522), (5516, 36499), (6698, 30058), (7486, 26894), (7684, 26201), (8588, 23443), (9044, 22261), (13396, 15029), (13447, 14972)]