143722348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 321753600

約数和(自身を除く): 178031252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 121, 154, 236, 242, 308, 413, 484, 649, 719, 826, 847, 1298, 1438, 1652, 1694, 2596, 2876, 3388, 4543, 5033, 7139, 7909, 9086, 10066, 14278, 15818, 18172, 20132, 28556, 31636, 42421, 49973, 55363, 84842, 86999, 99946, 110726, 169684, 173998, 199892, 221452, 296947, 347996, 466631, 593894, 608993, 933262, 1187788, 1217986, 1866524, 2435972, 3266417, 5132941, 6532834, 10265882, 13065668, 20531764, 35930587, 71861174, 143722348]

約数ペア:

[(1, 143722348), (2, 71861174), (4, 35930587), (7, 20531764), (11, 13065668), (14, 10265882), (22, 6532834), (28, 5132941), (44, 3266417), (59, 2435972), (77, 1866524), (118, 1217986), (121, 1187788), (154, 933262), (236, 608993), (242, 593894), (308, 466631), (413, 347996), (484, 296947), (649, 221452), (719, 199892), (826, 173998), (847, 169684), (1298, 110726), (1438, 99946), (1652, 86999), (1694, 84842), (2596, 55363), (2876, 49973), (3388, 42421), (4543, 31636), (5033, 28556), (7139, 20132), (7909, 18172), (9086, 15818), (10066, 14278)]