201780318

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{3109}}^1$

素因数の和:3516

約数の個数: 32

約数和(自身を含む): 418730400

約数和(自身を除く): 216950082

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 373, 746, 1119, 2238, 3109, 6218, 9327, 10817, 18654, 21634, 32451, 64902, 90161, 180322, 270483, 540966, 1159657, 2319314, 3478971, 6957942, 33630053, 67260106, 100890159, 201780318]

約数ペア:

[(1, 201780318), (2, 100890159), (3, 67260106), (6, 33630053), (29, 6957942), (58, 3478971), (87, 2319314), (174, 1159657), (373, 540966), (746, 270483), (1119, 180322), (2238, 90161), (3109, 64902), (6218, 32451), (9327, 21634), (10817, 18654)]