191627748

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{10499}}^1$

素因数の和:10538

約数の個数: 72

約数和(自身を含む): 538020000

約数和(自身を除く): 346392252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4563, 6084, 9126, 10499, 18252, 20998, 31497, 41996, 62994, 94491, 125988, 136487, 188982, 272974, 283473, 377964, 409461, 545948, 566946, 818922, 1133892, 1228383, 1637844, 1774331, 2456766, 3548662, 3685149, 4913532, 5322993, 7097324, 7370298, 10645986, 14740596, 15968979, 21291972, 31937958, 47906937, 63875916, 95813874, 191627748]

約数ペア:

[(1, 191627748), (2, 95813874), (3, 63875916), (4, 47906937), (6, 31937958), (9, 21291972), (12, 15968979), (13, 14740596), (18, 10645986), (26, 7370298), (27, 7097324), (36, 5322993), (39, 4913532), (52, 3685149), (54, 3548662), (78, 2456766), (108, 1774331), (117, 1637844), (156, 1228383), (169, 1133892), (234, 818922), (338, 566946), (351, 545948), (468, 409461), (507, 377964), (676, 283473), (702, 272974), (1014, 188982), (1404, 136487), (1521, 125988), (2028, 94491), (3042, 62994), (4563, 41996), (6084, 31497), (9126, 20998), (10499, 18252)]