220125672

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{235177}}^1$

素因数の和:235202

約数の個数: 48

約数和(自身を含む): 642035940

約数和(自身を除く): 421910268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 235177, 470354, 705531, 940708, 1411062, 1881416, 2116593, 2822124, 3057301, 4233186, 5644248, 6114602, 8466372, 9171903, 12229204, 16932744, 18343806, 24458408, 27515709, 36687612, 55031418, 73375224, 110062836, 220125672]

約数ペア:

[(1, 220125672), (2, 110062836), (3, 73375224), (4, 55031418), (6, 36687612), (8, 27515709), (9, 24458408), (12, 18343806), (13, 16932744), (18, 12229204), (24, 9171903), (26, 8466372), (36, 6114602), (39, 5644248), (52, 4233186), (72, 3057301), (78, 2822124), (104, 2116593), (117, 1881416), (156, 1411062), (234, 940708), (312, 705531), (468, 470354), (936, 235177)]