161747406

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 356891184

約数和(自身を除く): 195143778

約数列:

[1, 2, 3, 6, 9, 18, 107, 137, 214, 274, 321, 411, 613, 642, 822, 963, 1226, 1233, 1839, 1926, 2466, 3678, 5517, 11034, 14659, 29318, 43977, 65591, 83981, 87954, 131182, 131931, 167962, 196773, 251943, 263862, 393546, 503886, 590319, 755829, 1180638, 1511658, 8985967, 17971934, 26957901, 53915802, 80873703, 161747406]

約数ペア:

[(1, 161747406), (2, 80873703), (3, 53915802), (6, 26957901), (9, 17971934), (18, 8985967), (107, 1511658), (137, 1180638), (214, 755829), (274, 590319), (321, 503886), (411, 393546), (613, 263862), (642, 251943), (822, 196773), (963, 167962), (1226, 131931), (1233, 131182), (1839, 87954), (1926, 83981), (2466, 65591), (3678, 43977), (5517, 29318), (11034, 14659)]