200121752

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{2389}}^1$

素因数の和:2715

約数の個数: 32

約数和(自身を含む): 386893200

約数和(自身を除く): 186771448

約数列:

[1, 2, 4, 8, 37, 74, 148, 283, 296, 566, 1132, 2264, 2389, 4778, 9556, 10471, 19112, 20942, 41884, 83768, 88393, 176786, 353572, 676087, 707144, 1352174, 2704348, 5408696, 25015219, 50030438, 100060876, 200121752]

約数ペア:

[(1, 200121752), (2, 100060876), (4, 50030438), (8, 25015219), (37, 5408696), (74, 2704348), (148, 1352174), (283, 707144), (296, 676087), (566, 353572), (1132, 176786), (2264, 88393), (2389, 83768), (4778, 41884), (9556, 20942), (10471, 19112)]