189963888

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{17747}}^1$

素因数の和:17981

約数の個数: 40

約数和(自身を含む): 492968448

約数和(自身を除く): 303004560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 2676, 3568, 5352, 10704, 17747, 35494, 53241, 70988, 106482, 141976, 212964, 283952, 425928, 851856, 3957581, 7915162, 11872743, 15830324, 23745486, 31660648, 47490972, 63321296, 94981944, 189963888]

約数ペア:

[(1, 189963888), (2, 94981944), (3, 63321296), (4, 47490972), (6, 31660648), (8, 23745486), (12, 15830324), (16, 11872743), (24, 7915162), (48, 3957581), (223, 851856), (446, 425928), (669, 283952), (892, 212964), (1338, 141976), (1784, 106482), (2676, 70988), (3568, 53241), (5352, 35494), (10704, 17747)]