136199120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54919}}^1$

素因数の和:54963

約数の個数: 40

約数和(自身を含む): 326883840

約数和(自身を除く): 190684720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 54919, 109838, 219676, 274595, 439352, 549190, 878704, 1098380, 1702489, 2196760, 3404978, 4393520, 6809956, 8512445, 13619912, 17024890, 27239824, 34049780, 68099560, 136199120]

約数ペア:

[(1, 136199120), (2, 68099560), (4, 34049780), (5, 27239824), (8, 17024890), (10, 13619912), (16, 8512445), (20, 6809956), (31, 4393520), (40, 3404978), (62, 2196760), (80, 1702489), (124, 1098380), (155, 878704), (248, 549190), (310, 439352), (496, 274595), (620, 219676), (1240, 109838), (2480, 54919)]