205172412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{10111}}^1$

素因数の和:10226

約数の個数: 48

約数和(自身を含む): 509644800

約数和(自身を除く): 304472388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 1068, 1691, 3382, 5073, 6764, 10111, 10146, 20222, 20292, 30333, 40444, 60666, 121332, 192109, 384218, 576327, 768436, 899879, 1152654, 1799758, 2305308, 2699637, 3599516, 5399274, 10798548, 17097701, 34195402, 51293103, 68390804, 102586206, 205172412]

約数ペア:

[(1, 205172412), (2, 102586206), (3, 68390804), (4, 51293103), (6, 34195402), (12, 17097701), (19, 10798548), (38, 5399274), (57, 3599516), (76, 2699637), (89, 2305308), (114, 1799758), (178, 1152654), (228, 899879), (267, 768436), (356, 576327), (534, 384218), (1068, 192109), (1691, 121332), (3382, 60666), (5073, 40444), (6764, 30333), (10111, 20292), (10146, 20222)]