201918445044

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{989971}}^1$

素因数の和:990740

約数の個数: 48

約数和(自身を含む): 492293276160

約数和(自身を除く): 290374831116

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 739, 1478, 2217, 2956, 4434, 8868, 16997, 33994, 50991, 67988, 101982, 203964, 989971, 1979942, 2969913, 3959884, 5939826, 11879652, 22769333, 45538666, 68307999, 91077332, 136615998, 273231996, 731588569, 1463177138, 2194765707, 2926354276, 4389531414, 8779062828, 16826537087, 33653074174, 50479611261, 67306148348, 100959222522, 201918445044]

約数ペア:

[(1, 201918445044), (2, 100959222522), (3, 67306148348), (4, 50479611261), (6, 33653074174), (12, 16826537087), (23, 8779062828), (46, 4389531414), (69, 2926354276), (92, 2194765707), (138, 1463177138), (276, 731588569), (739, 273231996), (1478, 136615998), (2217, 91077332), (2956, 68307999), (4434, 45538666), (8868, 22769333), (16997, 11879652), (33994, 5939826), (50991, 3959884), (67988, 2969913), (101982, 1979942), (203964, 989971)]