179660416

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1069}}^1$

素因数の和:1197

約数の個数: 64

約数和(自身を含む): 389629800

約数和(自身を除く): 209969384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 202, 208, 404, 416, 808, 832, 1069, 1313, 1616, 1664, 2138, 2626, 3232, 4276, 5252, 6464, 8552, 10504, 12928, 13897, 17104, 21008, 27794, 34208, 42016, 55588, 68416, 84032, 107969, 111176, 136832, 168064, 215938, 222352, 431876, 444704, 863752, 889408, 1403597, 1727504, 1778816, 2807194, 3455008, 5614388, 6910016, 11228776, 13820032, 22457552, 44915104, 89830208, 179660416]

約数ペア:

[(1, 179660416), (2, 89830208), (4, 44915104), (8, 22457552), (13, 13820032), (16, 11228776), (26, 6910016), (32, 5614388), (52, 3455008), (64, 2807194), (101, 1778816), (104, 1727504), (128, 1403597), (202, 889408), (208, 863752), (404, 444704), (416, 431876), (808, 222352), (832, 215938), (1069, 168064), (1313, 136832), (1616, 111176), (1664, 107969), (2138, 84032), (2626, 68416), (3232, 55588), (4276, 42016), (5252, 34208), (6464, 27794), (8552, 21008), (10504, 17104), (12928, 13897)]