188595890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{16529}}^1$

素因数の和:16706

約数の個数: 32

約数和(自身を含む): 390372480

約数和(自身を除く): 201776590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 11410, 16529, 33058, 82645, 115703, 165290, 231406, 578515, 1157030, 2694227, 5388454, 13471135, 18859589, 26942270, 37719178, 94297945, 188595890]

約数ペア:

[(1, 188595890), (2, 94297945), (5, 37719178), (7, 26942270), (10, 18859589), (14, 13471135), (35, 5388454), (70, 2694227), (163, 1157030), (326, 578515), (815, 231406), (1141, 165290), (1630, 115703), (2282, 82645), (5705, 33058), (11410, 16529)]