187220628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7213}}^1$

素因数の和:7333

約数の個数: 72

約数和(自身を含む): 546186368

約数和(自身を除く): 358965740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 6489, 7213, 8652, 12978, 14426, 21639, 25956, 28852, 43278, 50491, 64917, 86556, 100982, 129834, 151473, 201964, 259668, 302946, 454419, 605892, 742939, 908838, 1485878, 1817676, 2228817, 2971756, 4457634, 5200573, 6686451, 8915268, 10401146, 13372902, 15601719, 20802292, 26745804, 31203438, 46805157, 62406876, 93610314, 187220628]

約数ペア:

[(1, 187220628), (2, 93610314), (3, 62406876), (4, 46805157), (6, 31203438), (7, 26745804), (9, 20802292), (12, 15601719), (14, 13372902), (18, 10401146), (21, 8915268), (28, 6686451), (36, 5200573), (42, 4457634), (63, 2971756), (84, 2228817), (103, 1817676), (126, 1485878), (206, 908838), (252, 742939), (309, 605892), (412, 454419), (618, 302946), (721, 259668), (927, 201964), (1236, 151473), (1442, 129834), (1854, 100982), (2163, 86556), (2884, 64917), (3708, 50491), (4326, 43278), (6489, 28852), (7213, 25956), (8652, 21639), (12978, 14426)]