138645444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{10513}}^1$

素因数の和:10684

約数の個数: 48

約数和(自身を含む): 372111488

約数和(自身を除く): 233466044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 10513, 13188, 21026, 31539, 42052, 63078, 73591, 126156, 147182, 220773, 294364, 441546, 883092, 1650541, 3301082, 4951623, 6602164, 9903246, 11553787, 19806492, 23107574, 34661361, 46215148, 69322722, 138645444]

約数ペア:

[(1, 138645444), (2, 69322722), (3, 46215148), (4, 34661361), (6, 23107574), (7, 19806492), (12, 11553787), (14, 9903246), (21, 6602164), (28, 4951623), (42, 3301082), (84, 1650541), (157, 883092), (314, 441546), (471, 294364), (628, 220773), (942, 147182), (1099, 126156), (1884, 73591), (2198, 63078), (3297, 42052), (4396, 31539), (6594, 21026), (10513, 13188)]