161493912

素因数分解:

$2^3\times 3^6\times {\mathrm{27691}}^1$

素因数の和:27715

約数の個数: 56

約数和(自身を含む): 454010340

約数和(自身を除く): 292516428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 27691, 55382, 83073, 110764, 166146, 221528, 249219, 332292, 498438, 664584, 747657, 996876, 1495314, 1993752, 2242971, 2990628, 4485942, 5981256, 6728913, 8971884, 13457826, 17943768, 20186739, 26915652, 40373478, 53831304, 80746956, 161493912]

約数ペア:

[(1, 161493912), (2, 80746956), (3, 53831304), (4, 40373478), (6, 26915652), (8, 20186739), (9, 17943768), (12, 13457826), (18, 8971884), (24, 6728913), (27, 5981256), (36, 4485942), (54, 2990628), (72, 2242971), (81, 1993752), (108, 1495314), (162, 996876), (216, 747657), (243, 664584), (324, 498438), (486, 332292), (648, 249219), (729, 221528), (972, 166146), (1458, 110764), (1944, 83073), (2916, 55382), (5832, 27691)]