140837632

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 306477360

約数和(自身を除く): 165639728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 202, 208, 256, 404, 416, 419, 808, 832, 838, 1313, 1616, 1664, 1676, 2626, 3232, 3328, 3352, 5252, 5447, 6464, 6704, 10504, 10894, 12928, 13408, 21008, 21788, 25856, 26816, 42016, 42319, 43576, 53632, 84032, 84638, 87152, 107264, 168064, 169276, 174304, 336128, 338552, 348608, 550147, 677104, 697216, 1100294, 1354208, 1394432, 2200588, 2708416, 4401176, 5416832, 8802352, 10833664, 17604704, 35209408, 70418816, 140837632]

約数ペア:

[(1, 140837632), (2, 70418816), (4, 35209408), (8, 17604704), (13, 10833664), (16, 8802352), (26, 5416832), (32, 4401176), (52, 2708416), (64, 2200588), (101, 1394432), (104, 1354208), (128, 1100294), (202, 697216), (208, 677104), (256, 550147), (404, 348608), (416, 338552), (419, 336128), (808, 174304), (832, 169276), (838, 168064), (1313, 107264), (1616, 87152), (1664, 84638), (1676, 84032), (2626, 53632), (3232, 43576), (3328, 42319), (3352, 42016), (5252, 26816), (5447, 25856), (6464, 21788), (6704, 21008), (10504, 13408), (10894, 12928)]