168262688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 377213760

約数和(自身を除く): 208951072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 89, 131, 164, 176, 178, 262, 328, 352, 356, 451, 524, 656, 712, 902, 979, 1048, 1312, 1424, 1441, 1804, 1958, 2096, 2848, 2882, 3608, 3649, 3916, 4192, 5371, 5764, 7216, 7298, 7832, 10742, 11528, 11659, 14432, 14596, 15664, 21484, 23056, 23318, 29192, 31328, 40139, 42968, 46112, 46636, 58384, 59081, 80278, 85936, 93272, 116768, 118162, 128249, 160556, 171872, 186544, 236324, 256498, 321112, 373088, 472648, 478019, 512996, 642224, 945296, 956038, 1025992, 1284448, 1890592, 1912076, 2051984, 3824152, 4103968, 5258209, 7648304, 10516418, 15296608, 21032836, 42065672, 84131344, 168262688]

約数ペア:

[(1, 168262688), (2, 84131344), (4, 42065672), (8, 21032836), (11, 15296608), (16, 10516418), (22, 7648304), (32, 5258209), (41, 4103968), (44, 3824152), (82, 2051984), (88, 1912076), (89, 1890592), (131, 1284448), (164, 1025992), (176, 956038), (178, 945296), (262, 642224), (328, 512996), (352, 478019), (356, 472648), (451, 373088), (524, 321112), (656, 256498), (712, 236324), (902, 186544), (979, 171872), (1048, 160556), (1312, 128249), (1424, 118162), (1441, 116768), (1804, 93272), (1958, 85936), (2096, 80278), (2848, 59081), (2882, 58384), (3608, 46636), (3649, 46112), (3916, 42968), (4192, 40139), (5371, 31328), (5764, 29192), (7216, 23318), (7298, 23056), (7832, 21484), (10742, 15664), (11528, 14596), (11659, 14432)]