161029674

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12073}}^1$

素因数の和:12116

約数の個数: 64

約数和(自身を含む): 405686400

約数和(自身を除く): 244656726

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 6669, 12073, 13338, 24146, 36219, 72438, 108657, 156949, 217314, 229387, 313898, 325971, 458774, 470847, 651942, 688161, 941694, 1376322, 1412541, 2064483, 2825082, 2982031, 4128966, 4237623, 5964062, 6193449, 8475246, 8946093, 12386898, 17892186, 26838279, 53676558, 80514837, 161029674]

約数ペア:

[(1, 161029674), (2, 80514837), (3, 53676558), (6, 26838279), (9, 17892186), (13, 12386898), (18, 8946093), (19, 8475246), (26, 6193449), (27, 5964062), (38, 4237623), (39, 4128966), (54, 2982031), (57, 2825082), (78, 2064483), (114, 1412541), (117, 1376322), (171, 941694), (234, 688161), (247, 651942), (342, 470847), (351, 458774), (494, 325971), (513, 313898), (702, 229387), (741, 217314), (1026, 156949), (1482, 108657), (2223, 72438), (4446, 36219), (6669, 24146), (12073, 13338)]