197304872

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{1283}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 379036800

約数和(自身を除く): 181731928

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 409, 818, 1283, 1636, 2566, 3272, 5132, 10264, 19223, 38446, 60301, 76892, 120602, 153784, 241204, 482408, 524747, 1049494, 2098988, 4197976, 24663109, 49326218, 98652436, 197304872]

約数ペア:

[(1, 197304872), (2, 98652436), (4, 49326218), (8, 24663109), (47, 4197976), (94, 2098988), (188, 1049494), (376, 524747), (409, 482408), (818, 241204), (1283, 153784), (1636, 120602), (2566, 76892), (3272, 60301), (5132, 38446), (10264, 19223)]