209495472

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71549}}^1$

素因数の和:71621

約数の個数: 40

約数和(自身を含む): 550076400

約数和(自身を除く): 340580928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 71549, 143098, 214647, 286196, 429294, 572392, 858588, 1144784, 1717176, 3434352, 4364489, 8728978, 13093467, 17457956, 26186934, 34915912, 52373868, 69831824, 104747736, 209495472]

約数ペア:

[(1, 209495472), (2, 104747736), (3, 69831824), (4, 52373868), (6, 34915912), (8, 26186934), (12, 17457956), (16, 13093467), (24, 8728978), (48, 4364489), (61, 3434352), (122, 1717176), (183, 1144784), (244, 858588), (366, 572392), (488, 429294), (732, 286196), (976, 214647), (1464, 143098), (2928, 71549)]