148840244

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 314667360

約数和(自身を除く): 165827116

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 61, 98, 118, 122, 196, 211, 236, 244, 413, 422, 427, 826, 844, 854, 1477, 1652, 1708, 2891, 2954, 2989, 3599, 5782, 5908, 5978, 7198, 10339, 11564, 11956, 12449, 12871, 14396, 20678, 24898, 25193, 25742, 41356, 49796, 50386, 51484, 87143, 90097, 100772, 174286, 176351, 180194, 348572, 352702, 360388, 610001, 630679, 705404, 759389, 1220002, 1261358, 1518778, 2440004, 2522716, 3037556, 5315723, 10631446, 21262892, 37210061, 74420122, 148840244]

約数ペア:

[(1, 148840244), (2, 74420122), (4, 37210061), (7, 21262892), (14, 10631446), (28, 5315723), (49, 3037556), (59, 2522716), (61, 2440004), (98, 1518778), (118, 1261358), (122, 1220002), (196, 759389), (211, 705404), (236, 630679), (244, 610001), (413, 360388), (422, 352702), (427, 348572), (826, 180194), (844, 176351), (854, 174286), (1477, 100772), (1652, 90097), (1708, 87143), (2891, 51484), (2954, 50386), (2989, 49796), (3599, 41356), (5782, 25742), (5908, 25193), (5978, 24898), (7198, 20678), (10339, 14396), (11564, 12871), (11956, 12449)]