157434870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{26371}}^1$

素因数の和:26580

約数の個数: 32

約数和(自身を含む): 379756800

約数和(自身を除く): 222321930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 26371, 52742, 79113, 131855, 158226, 263710, 395565, 791130, 5247829, 10495658, 15743487, 26239145, 31486974, 52478290, 78717435, 157434870]

約数ペア:

[(1, 157434870), (2, 78717435), (3, 52478290), (5, 31486974), (6, 26239145), (10, 15743487), (15, 10495658), (30, 5247829), (199, 791130), (398, 395565), (597, 263710), (995, 158226), (1194, 131855), (1990, 79113), (2985, 52742), (5970, 26371)]