16291198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 31409280

約数和(自身を除く): 15118082

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 121, 154, 163, 242, 326, 413, 649, 826, 847, 1141, 1298, 1694, 1793, 2282, 3586, 4543, 7139, 9086, 9617, 12551, 14278, 19234, 19723, 25102, 39446, 49973, 67319, 99946, 105787, 134638, 138061, 211574, 276122, 740509, 1163657, 1481018, 2327314, 8145599, 16291198]

約数ペア:

[(1, 16291198), (2, 8145599), (7, 2327314), (11, 1481018), (14, 1163657), (22, 740509), (59, 276122), (77, 211574), (118, 138061), (121, 134638), (154, 105787), (163, 99946), (242, 67319), (326, 49973), (413, 39446), (649, 25102), (826, 19723), (847, 19234), (1141, 14278), (1298, 12551), (1694, 9617), (1793, 9086), (2282, 7139), (3586, 4543)]