236773820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7001}}^1$

素因数の和:7118

約数の個数: 48

約数和(自身を含む): 529351200

約数和(自身を除く): 292577380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 380, 445, 890, 1691, 1780, 3382, 6764, 7001, 8455, 14002, 16910, 28004, 33820, 35005, 70010, 133019, 140020, 266038, 532076, 623089, 665095, 1246178, 1330190, 2492356, 2660380, 3115445, 6230890, 11838691, 12461780, 23677382, 47354764, 59193455, 118386910, 236773820]

約数ペア:

[(1, 236773820), (2, 118386910), (4, 59193455), (5, 47354764), (10, 23677382), (19, 12461780), (20, 11838691), (38, 6230890), (76, 3115445), (89, 2660380), (95, 2492356), (178, 1330190), (190, 1246178), (356, 665095), (380, 623089), (445, 532076), (890, 266038), (1691, 140020), (1780, 133019), (3382, 70010), (6764, 35005), (7001, 33820), (8455, 28004), (14002, 16910)]