188300538

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:461

約数の個数: 80

約数和(自身を含む): 441045000

約数和(自身を除く): 252744462

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 149, 162, 174, 261, 269, 298, 447, 522, 538, 783, 807, 894, 1341, 1566, 1614, 2349, 2421, 2682, 4023, 4321, 4698, 4842, 7263, 7801, 8046, 8642, 12069, 12963, 14526, 15602, 21789, 23403, 24138, 25926, 38889, 40081, 43578, 46806, 70209, 77778, 80162, 116667, 120243, 140418, 210627, 233334, 240486, 350001, 360729, 421254, 631881, 700002, 721458, 1082187, 1162349, 1263762, 2164374, 2324698, 3246561, 3487047, 6493122, 6974094, 10461141, 20922282, 31383423, 62766846, 94150269, 188300538]

約数ペア:

[(1, 188300538), (2, 94150269), (3, 62766846), (6, 31383423), (9, 20922282), (18, 10461141), (27, 6974094), (29, 6493122), (54, 3487047), (58, 3246561), (81, 2324698), (87, 2164374), (149, 1263762), (162, 1162349), (174, 1082187), (261, 721458), (269, 700002), (298, 631881), (447, 421254), (522, 360729), (538, 350001), (783, 240486), (807, 233334), (894, 210627), (1341, 140418), (1566, 120243), (1614, 116667), (2349, 80162), (2421, 77778), (2682, 70209), (4023, 46806), (4321, 43578), (4698, 40081), (4842, 38889), (7263, 25926), (7801, 24138), (8046, 23403), (8642, 21789), (12069, 15602), (12963, 14526)]