187535964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18451}}^1$

素因数の和:18487

約数の個数: 72

約数和(自身を含む): 549721984

約数和(自身を除く): 362186020

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 18451, 36902, 55353, 73804, 110706, 129157, 202961, 221412, 258314, 387471, 405922, 516628, 608883, 774942, 811844, 1217766, 1420727, 1549884, 2232571, 2435532, 2841454, 4262181, 4465142, 5682908, 6697713, 8524362, 8930284, 13395426, 15627997, 17048724, 26790852, 31255994, 46883991, 62511988, 93767982, 187535964]

約数ペア:

[(1, 187535964), (2, 93767982), (3, 62511988), (4, 46883991), (6, 31255994), (7, 26790852), (11, 17048724), (12, 15627997), (14, 13395426), (21, 8930284), (22, 8524362), (28, 6697713), (33, 5682908), (42, 4465142), (44, 4262181), (66, 2841454), (77, 2435532), (84, 2232571), (121, 1549884), (132, 1420727), (154, 1217766), (231, 811844), (242, 774942), (308, 608883), (363, 516628), (462, 405922), (484, 387471), (726, 258314), (847, 221412), (924, 202961), (1452, 129157), (1694, 110706), (2541, 73804), (3388, 55353), (5082, 36902), (10164, 18451)]