160932904

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 344700090

約数和(自身を除く): 183767186

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 173, 242, 248, 341, 346, 484, 682, 692, 961, 968, 1364, 1384, 1903, 1922, 2728, 3751, 3806, 3844, 5363, 7502, 7612, 7688, 10571, 10726, 15004, 15224, 20933, 21142, 21452, 30008, 41866, 42284, 42904, 58993, 83732, 84568, 116281, 117986, 166253, 167464, 232562, 235972, 332506, 465124, 471944, 648923, 665012, 930248, 1297846, 1330024, 1828783, 2595692, 3657566, 5191384, 7315132, 14630264, 20116613, 40233226, 80466452, 160932904]

約数ペア:

[(1, 160932904), (2, 80466452), (4, 40233226), (8, 20116613), (11, 14630264), (22, 7315132), (31, 5191384), (44, 3657566), (62, 2595692), (88, 1828783), (121, 1330024), (124, 1297846), (173, 930248), (242, 665012), (248, 648923), (341, 471944), (346, 465124), (484, 332506), (682, 235972), (692, 232562), (961, 167464), (968, 166253), (1364, 117986), (1384, 116281), (1903, 84568), (1922, 83732), (2728, 58993), (3751, 42904), (3806, 42284), (3844, 41866), (5363, 30008), (7502, 21452), (7612, 21142), (7688, 20933), (10571, 15224), (10726, 15004)]