201545554554

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25622369}}^1$

素因数の和:25622419

約数の個数: 48

約数和(自身を含む): 479650766400

約数和(自身を除く): 278105211846

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 25622369, 51244738, 76867107, 153734214, 230601321, 461202642, 486825011, 589314487, 973650022, 1178628974, 1460475033, 1767943461, 2920950066, 3535886922, 4381425099, 5303830383, 8762850198, 10607660766, 11196975253, 22393950506, 33590925759, 67181851518, 100772777277, 201545554554]

約数ペア:

[(1, 201545554554), (2, 100772777277), (3, 67181851518), (6, 33590925759), (9, 22393950506), (18, 11196975253), (19, 10607660766), (23, 8762850198), (38, 5303830383), (46, 4381425099), (57, 3535886922), (69, 2920950066), (114, 1767943461), (138, 1460475033), (171, 1178628974), (207, 973650022), (342, 589314487), (414, 486825011), (437, 461202642), (874, 230601321), (1311, 153734214), (2622, 76867107), (3933, 51244738), (7866, 25622369)]