157030984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 334212480

約数和(自身を除く): 177181496

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 71, 82, 88, 142, 164, 284, 328, 451, 568, 613, 781, 902, 1226, 1562, 1804, 2452, 2911, 3124, 3608, 4904, 5822, 6248, 6743, 11644, 13486, 23288, 25133, 26972, 32021, 43523, 50266, 53944, 64042, 87046, 100532, 128084, 174092, 201064, 256168, 276463, 348184, 478753, 552926, 957506, 1105852, 1784443, 1915012, 2211704, 3568886, 3830024, 7137772, 14275544, 19628873, 39257746, 78515492, 157030984]

約数ペア:

[(1, 157030984), (2, 78515492), (4, 39257746), (8, 19628873), (11, 14275544), (22, 7137772), (41, 3830024), (44, 3568886), (71, 2211704), (82, 1915012), (88, 1784443), (142, 1105852), (164, 957506), (284, 552926), (328, 478753), (451, 348184), (568, 276463), (613, 256168), (781, 201064), (902, 174092), (1226, 128084), (1562, 100532), (1804, 87046), (2452, 64042), (2911, 53944), (3124, 50266), (3608, 43523), (4904, 32021), (5822, 26972), (6248, 25133), (6743, 23288), (11644, 13486)]