161022928

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2744

約数の個数: 60

約数和(自身を含む): 354116224

約数和(自身を除く): 193093296

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1364, 1936, 2683, 2728, 3751, 5366, 5456, 7502, 10732, 15004, 21464, 29513, 30008, 42928, 59026, 60016, 83173, 118052, 166346, 236104, 324643, 332692, 472208, 649286, 665384, 914903, 1298572, 1330768, 1829806, 2597144, 3659612, 5194288, 7319224, 10063933, 14638448, 20127866, 40255732, 80511464, 161022928]

約数ペア:

[(1, 161022928), (2, 80511464), (4, 40255732), (8, 20127866), (11, 14638448), (16, 10063933), (22, 7319224), (31, 5194288), (44, 3659612), (62, 2597144), (88, 1829806), (121, 1330768), (124, 1298572), (176, 914903), (242, 665384), (248, 649286), (341, 472208), (484, 332692), (496, 324643), (682, 236104), (968, 166346), (1364, 118052), (1936, 83173), (2683, 60016), (2728, 59026), (3751, 42928), (5366, 30008), (5456, 29513), (7502, 21464), (10732, 15004)]