99428368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 221166400

約数和(自身を除く): 121738032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 139, 152, 181, 208, 247, 278, 304, 362, 494, 556, 724, 988, 1112, 1448, 1807, 1976, 2224, 2353, 2641, 2896, 3439, 3614, 3952, 4706, 5282, 6878, 7228, 9412, 10564, 13756, 14456, 18824, 21128, 25159, 27512, 28912, 34333, 37648, 42256, 44707, 50318, 55024, 68666, 89414, 100636, 137332, 178828, 201272, 274664, 327067, 357656, 402544, 478021, 549328, 654134, 715312, 956042, 1308268, 1912084, 2616536, 3824168, 5233072, 6214273, 7648336, 12428546, 24857092, 49714184, 99428368]

約数ペア:

[(1, 99428368), (2, 49714184), (4, 24857092), (8, 12428546), (13, 7648336), (16, 6214273), (19, 5233072), (26, 3824168), (38, 2616536), (52, 1912084), (76, 1308268), (104, 956042), (139, 715312), (152, 654134), (181, 549328), (208, 478021), (247, 402544), (278, 357656), (304, 327067), (362, 274664), (494, 201272), (556, 178828), (724, 137332), (988, 100636), (1112, 89414), (1448, 68666), (1807, 55024), (1976, 50318), (2224, 44707), (2353, 42256), (2641, 37648), (2896, 34333), (3439, 28912), (3614, 27512), (3952, 25159), (4706, 21128), (5282, 18824), (6878, 14456), (7228, 13756), (9412, 10564)]