157686536

素因数分解:

$2^3\times 7^1\times {\mathrm{619}}^1\times {\mathrm{4549}}^1$

素因数の和:5181

約数の個数: 32

約数和(自身を含む): 338520000

約数和(自身を除く): 180833464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 619, 1238, 2476, 4333, 4549, 4952, 8666, 9098, 17332, 18196, 31843, 34664, 36392, 63686, 127372, 254744, 2815831, 5631662, 11263324, 19710817, 22526648, 39421634, 78843268, 157686536]

約数ペア:

[(1, 157686536), (2, 78843268), (4, 39421634), (7, 22526648), (8, 19710817), (14, 11263324), (28, 5631662), (56, 2815831), (619, 254744), (1238, 127372), (2476, 63686), (4333, 36392), (4549, 34664), (4952, 31843), (8666, 18196), (9098, 17332)]