199473200

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{12163}}^1$

素因数の和:12222

約数の個数: 60

約数和(自身を含む): 490963368

約数和(自身を除く): 291490168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3280, 4100, 8200, 12163, 16400, 24326, 48652, 60815, 97304, 121630, 194608, 243260, 304075, 486520, 498683, 608150, 973040, 997366, 1216300, 1994732, 2432600, 2493415, 3989464, 4865200, 4986830, 7978928, 9973660, 12467075, 19947320, 24934150, 39894640, 49868300, 99736600, 199473200]

約数ペア:

[(1, 199473200), (2, 99736600), (4, 49868300), (5, 39894640), (8, 24934150), (10, 19947320), (16, 12467075), (20, 9973660), (25, 7978928), (40, 4986830), (41, 4865200), (50, 3989464), (80, 2493415), (82, 2432600), (100, 1994732), (164, 1216300), (200, 997366), (205, 973040), (328, 608150), (400, 498683), (410, 486520), (656, 304075), (820, 243260), (1025, 194608), (1640, 121630), (2050, 97304), (3280, 60815), (4100, 48652), (8200, 24326), (12163, 16400)]