101801812

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 217413504

約数和(自身を除く): 115611692

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 49, 86, 94, 98, 172, 188, 196, 257, 301, 329, 514, 602, 658, 1028, 1204, 1316, 1799, 2021, 2107, 2303, 3598, 4042, 4214, 4606, 7196, 8084, 8428, 9212, 11051, 12079, 12593, 14147, 22102, 24158, 25186, 28294, 44204, 48316, 50372, 56588, 77357, 84553, 99029, 154714, 169106, 198058, 309428, 338212, 396116, 519397, 541499, 591871, 1038794, 1082998, 1183742, 2077588, 2165996, 2367484, 3635779, 7271558, 14543116, 25450453, 50900906, 101801812]

約数ペア:

[(1, 101801812), (2, 50900906), (4, 25450453), (7, 14543116), (14, 7271558), (28, 3635779), (43, 2367484), (47, 2165996), (49, 2077588), (86, 1183742), (94, 1082998), (98, 1038794), (172, 591871), (188, 541499), (196, 519397), (257, 396116), (301, 338212), (329, 309428), (514, 198058), (602, 169106), (658, 154714), (1028, 99029), (1204, 84553), (1316, 77357), (1799, 56588), (2021, 50372), (2107, 48316), (2303, 44204), (3598, 28294), (4042, 25186), (4214, 24158), (4606, 22102), (7196, 14147), (8084, 12593), (8428, 12079), (9212, 11051)]