198643102

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2557}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 353617920

約数和(自身を除く): 154974818

約数列:

[1, 2, 7, 14, 31, 62, 179, 217, 358, 434, 1253, 2506, 2557, 5114, 5549, 11098, 17899, 35798, 38843, 77686, 79267, 158534, 457703, 554869, 915406, 1109738, 3203921, 6407842, 14188793, 28377586, 99321551, 198643102]

約数ペア:

[(1, 198643102), (2, 99321551), (7, 28377586), (14, 14188793), (31, 6407842), (62, 3203921), (179, 1109738), (217, 915406), (358, 554869), (434, 457703), (1253, 158534), (2506, 79267), (2557, 77686), (5114, 38843), (5549, 35798), (11098, 17899)]