156780987430

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1\times {\mathrm{208877}}^1$

素因数の和:210528

約数の個数: 32

約数和(自身を含む): 288392006016

約数和(自身を除く): 131611018586

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 1597, 3194, 7985, 15970, 75059, 150118, 208877, 375295, 417754, 750590, 1044385, 2088770, 9817219, 19634438, 49086095, 98172190, 333576569, 667153138, 1667882845, 3335765690, 15678098743, 31356197486, 78390493715, 156780987430]

約数ペア:

[(1, 156780987430), (2, 78390493715), (5, 31356197486), (10, 15678098743), (47, 3335765690), (94, 1667882845), (235, 667153138), (470, 333576569), (1597, 98172190), (3194, 49086095), (7985, 19634438), (15970, 9817219), (75059, 2088770), (150118, 1044385), (208877, 750590), (375295, 417754)]