169255164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1129}}^1$

素因数の和:1211

約数の個数: 72

約数和(自身を含む): 439859280

約数和(自身を除く): 270604116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 961, 1129, 1209, 1612, 1922, 2258, 2418, 2883, 3387, 3844, 4516, 4836, 5766, 6774, 11532, 12493, 13548, 14677, 24986, 29354, 34999, 37479, 44031, 49972, 58708, 69998, 74958, 88062, 104997, 139996, 149916, 176124, 209994, 419988, 454987, 909974, 1084969, 1364961, 1819948, 2169938, 2729922, 3254907, 4339876, 5459844, 6509814, 13019628, 14104597, 28209194, 42313791, 56418388, 84627582, 169255164]

約数ペア:

[(1, 169255164), (2, 84627582), (3, 56418388), (4, 42313791), (6, 28209194), (12, 14104597), (13, 13019628), (26, 6509814), (31, 5459844), (39, 4339876), (52, 3254907), (62, 2729922), (78, 2169938), (93, 1819948), (124, 1364961), (156, 1084969), (186, 909974), (372, 454987), (403, 419988), (806, 209994), (961, 176124), (1129, 149916), (1209, 139996), (1612, 104997), (1922, 88062), (2258, 74958), (2418, 69998), (2883, 58708), (3387, 49972), (3844, 44031), (4516, 37479), (4836, 34999), (5766, 29354), (6774, 24986), (11532, 14677), (12493, 13548)]