207966760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 482766480

約数和(自身を除く): 274799720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 173, 205, 328, 346, 410, 692, 733, 820, 865, 1384, 1466, 1640, 1730, 2932, 3460, 3665, 5864, 6920, 7093, 7330, 14186, 14660, 28372, 29320, 30053, 35465, 56744, 60106, 70930, 120212, 126809, 141860, 150265, 240424, 253618, 283720, 300530, 507236, 601060, 634045, 1014472, 1202120, 1268090, 2536180, 5072360, 5199169, 10398338, 20796676, 25995845, 41593352, 51991690, 103983380, 207966760]

約数ペア:

[(1, 207966760), (2, 103983380), (4, 51991690), (5, 41593352), (8, 25995845), (10, 20796676), (20, 10398338), (40, 5199169), (41, 5072360), (82, 2536180), (164, 1268090), (173, 1202120), (205, 1014472), (328, 634045), (346, 601060), (410, 507236), (692, 300530), (733, 283720), (820, 253618), (865, 240424), (1384, 150265), (1466, 141860), (1640, 126809), (1730, 120212), (2932, 70930), (3460, 60106), (3665, 56744), (5864, 35465), (6920, 30053), (7093, 29320), (7330, 28372), (14186, 14660)]