164140956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2081}}^1$

素因数の和:2411

約数の個数: 72

約数和(自身を含む): 475928544

約数和(自身を除く): 311787588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 313, 626, 939, 1252, 1878, 2081, 2191, 2817, 3756, 4162, 4382, 5634, 6243, 6573, 8324, 8764, 11268, 12486, 13146, 14567, 18729, 19719, 24972, 26292, 29134, 37458, 39438, 43701, 58268, 74916, 78876, 87402, 131103, 174804, 262206, 524412, 651353, 1302706, 1954059, 2605412, 3908118, 4559471, 5862177, 7816236, 9118942, 11724354, 13678413, 18237884, 23448708, 27356826, 41035239, 54713652, 82070478, 164140956]

約数ペア:

[(1, 164140956), (2, 82070478), (3, 54713652), (4, 41035239), (6, 27356826), (7, 23448708), (9, 18237884), (12, 13678413), (14, 11724354), (18, 9118942), (21, 7816236), (28, 5862177), (36, 4559471), (42, 3908118), (63, 2605412), (84, 1954059), (126, 1302706), (252, 651353), (313, 524412), (626, 262206), (939, 174804), (1252, 131103), (1878, 87402), (2081, 78876), (2191, 74916), (2817, 58268), (3756, 43701), (4162, 39438), (4382, 37458), (5634, 29134), (6243, 26292), (6573, 24972), (8324, 19719), (8764, 18729), (11268, 14567), (12486, 13146)]