165115728

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{11821}}^1$

素因数の和:11932

約数の個数: 60

約数和(自身を含む): 466898068

約数和(自身を除く): 301782340

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 11821, 13968, 23642, 35463, 47284, 70926, 94568, 106389, 141852, 189136, 212778, 283704, 425556, 567408, 851112, 1146637, 1702224, 2293274, 3439911, 4586548, 6879822, 9173096, 10319733, 13759644, 18346192, 20639466, 27519288, 41278932, 55038576, 82557864, 165115728]

約数ペア:

[(1, 165115728), (2, 82557864), (3, 55038576), (4, 41278932), (6, 27519288), (8, 20639466), (9, 18346192), (12, 13759644), (16, 10319733), (18, 9173096), (24, 6879822), (36, 4586548), (48, 3439911), (72, 2293274), (97, 1702224), (144, 1146637), (194, 851112), (291, 567408), (388, 425556), (582, 283704), (776, 212778), (873, 189136), (1164, 141852), (1552, 106389), (1746, 94568), (2328, 70926), (3492, 47284), (4656, 35463), (6984, 23642), (11821, 13968)]