168076144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 357968160

約数和(自身を除く): 189892016

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 89, 106, 131, 136, 178, 212, 262, 272, 356, 424, 524, 712, 848, 901, 1048, 1424, 1513, 1802, 2096, 2227, 3026, 3604, 4454, 4717, 6052, 6943, 7208, 8908, 9434, 11659, 12104, 13886, 14416, 17816, 18868, 23318, 24208, 27772, 35632, 37736, 46636, 55544, 75472, 80189, 93272, 111088, 118031, 160378, 186544, 198203, 236062, 320756, 396406, 472124, 617927, 641512, 792812, 944248, 1235854, 1283024, 1585624, 1888496, 2471708, 3171248, 4943416, 9886832, 10504759, 21009518, 42019036, 84038072, 168076144]

約数ペア:

[(1, 168076144), (2, 84038072), (4, 42019036), (8, 21009518), (16, 10504759), (17, 9886832), (34, 4943416), (53, 3171248), (68, 2471708), (89, 1888496), (106, 1585624), (131, 1283024), (136, 1235854), (178, 944248), (212, 792812), (262, 641512), (272, 617927), (356, 472124), (424, 396406), (524, 320756), (712, 236062), (848, 198203), (901, 186544), (1048, 160378), (1424, 118031), (1513, 111088), (1802, 93272), (2096, 80189), (2227, 75472), (3026, 55544), (3604, 46636), (4454, 37736), (4717, 35632), (6052, 27772), (6943, 24208), (7208, 23318), (8908, 18868), (9434, 17816), (11659, 14416), (12104, 13886)]