168469730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{117811}}^1$

素因数の和:117842

約数の個数: 32

約数和(自身を含む): 356263488

約数和(自身を除く): 187793758

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 117811, 235622, 589055, 1178110, 1295921, 1531543, 2591842, 3063086, 6479605, 7657715, 12959210, 15315430, 16846973, 33693946, 84234865, 168469730]

約数ペア:

[(1, 168469730), (2, 84234865), (5, 33693946), (10, 16846973), (11, 15315430), (13, 12959210), (22, 7657715), (26, 6479605), (55, 3063086), (65, 2591842), (110, 1531543), (130, 1295921), (143, 1178110), (286, 589055), (715, 235622), (1430, 117811)]