140949888

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{15959}}^1$

素因数の和:15999

約数の個数: 64

約数和(自身を含む): 390700800

約数和(自身を除く): 249750912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 15959, 31918, 47877, 63836, 95754, 127672, 191508, 255344, 367057, 383016, 510688, 734114, 766032, 1021376, 1101171, 1468228, 1532064, 2042752, 2202342, 2936456, 3064128, 4404684, 5872912, 6128256, 8809368, 11745824, 17618736, 23491648, 35237472, 46983296, 70474944, 140949888]

約数ペア:

[(1, 140949888), (2, 70474944), (3, 46983296), (4, 35237472), (6, 23491648), (8, 17618736), (12, 11745824), (16, 8809368), (23, 6128256), (24, 5872912), (32, 4404684), (46, 3064128), (48, 2936456), (64, 2202342), (69, 2042752), (92, 1532064), (96, 1468228), (128, 1101171), (138, 1021376), (184, 766032), (192, 734114), (276, 510688), (368, 383016), (384, 367057), (552, 255344), (736, 191508), (1104, 127672), (1472, 95754), (2208, 63836), (2944, 47877), (4416, 31918), (8832, 15959)]