197020724

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{563}}^1\times {\mathrm{983}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 349634880

約数和(自身を除く): 152614156

約数列:

[1, 2, 4, 89, 178, 356, 563, 983, 1126, 1966, 2252, 3932, 50107, 87487, 100214, 174974, 200428, 349948, 553429, 1106858, 2213716, 49255181, 98510362, 197020724]

約数ペア:

[(1, 197020724), (2, 98510362), (4, 49255181), (89, 2213716), (178, 1106858), (356, 553429), (563, 349948), (983, 200428), (1126, 174974), (1966, 100214), (2252, 87487), (3932, 50107)]