155204207154

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1217}}^1\times {\mathrm{16829}}^1$

素因数の和:18475

約数の個数: 48

約数和(自身を含む): 337371554520

約数和(自身を除く): 182167347366

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1217, 1263, 2434, 2526, 3651, 3789, 7302, 7578, 10953, 16829, 21906, 33658, 50487, 100974, 151461, 302922, 512357, 1024714, 1537071, 3074142, 4611213, 7085009, 9222426, 14170018, 20480893, 21255027, 40961786, 42510054, 61442679, 63765081, 122885358, 127530162, 184328037, 368656074, 8622455953, 17244911906, 25867367859, 51734735718, 77602103577, 155204207154]

約数ペア:

[(1, 155204207154), (2, 77602103577), (3, 51734735718), (6, 25867367859), (9, 17244911906), (18, 8622455953), (421, 368656074), (842, 184328037), (1217, 127530162), (1263, 122885358), (2434, 63765081), (2526, 61442679), (3651, 42510054), (3789, 40961786), (7302, 21255027), (7578, 20480893), (10953, 14170018), (16829, 9222426), (21906, 7085009), (33658, 4611213), (50487, 3074142), (100974, 1537071), (151461, 1024714), (302922, 512357)]