315080914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 509184000

約数和(自身を除く): 194103086

約数列:

[1, 2, 19, 38, 79, 103, 158, 206, 1019, 1501, 1957, 2038, 3002, 3914, 8137, 16274, 19361, 38722, 80501, 104957, 154603, 161002, 209914, 309206, 1529519, 1994183, 3059038, 3988366, 8291603, 16583206, 157540457, 315080914]

約数ペア:

[(1, 315080914), (2, 157540457), (19, 16583206), (38, 8291603), (79, 3988366), (103, 3059038), (158, 1994183), (206, 1529519), (1019, 309206), (1501, 209914), (1957, 161002), (2038, 154603), (3002, 104957), (3914, 80501), (8137, 38722), (16274, 19361)]