205938818

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 328648320

約数和(自身を除く): 122709502

約数列:

[1, 2, 37, 41, 74, 82, 103, 206, 659, 1318, 1517, 3034, 3811, 4223, 7622, 8446, 24383, 27019, 48766, 54038, 67877, 135754, 156251, 312502, 999703, 1999406, 2511449, 2782957, 5022898, 5565914, 102969409, 205938818]

約数ペア:

[(1, 205938818), (2, 102969409), (37, 5565914), (41, 5022898), (74, 2782957), (82, 2511449), (103, 1999406), (206, 999703), (659, 312502), (1318, 156251), (1517, 135754), (3034, 67877), (3811, 54038), (4223, 48766), (7622, 27019), (8446, 24383)]