201976190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23189}}^1$

素因数の和:23276

約数の個数: 32

約数和(自身を含む): 397383840

約数和(自身を除く): 195407650

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 23189, 46378, 115945, 231890, 301457, 602914, 1507285, 1553663, 3014570, 3107326, 7768315, 15536630, 20197619, 40395238, 100988095, 201976190]

約数ペア:

[(1, 201976190), (2, 100988095), (5, 40395238), (10, 20197619), (13, 15536630), (26, 7768315), (65, 3107326), (67, 3014570), (130, 1553663), (134, 1507285), (335, 602914), (670, 301457), (871, 231890), (1742, 115945), (4355, 46378), (8710, 23189)]