198530618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{30181}}^1$

素因数の和:30230

約数の個数: 32

約数和(自身を含む): 365081472

約数和(自身を除く): 166550854

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578, 30181, 60362, 331991, 392353, 663982, 694163, 784706, 1388326, 4315883, 7635793, 8631766, 9024119, 15271586, 18048238, 99265309, 198530618]

約数ペア:

[(1, 198530618), (2, 99265309), (11, 18048238), (13, 15271586), (22, 9024119), (23, 8631766), (26, 7635793), (46, 4315883), (143, 1388326), (253, 784706), (286, 694163), (299, 663982), (506, 392353), (598, 331991), (3289, 60362), (6578, 30181)]