185239908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19867}}^1$

素因数の和:19921

約数の個数: 72

約数和(自身を含む): 549628352

約数和(自身を除く): 364388444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 19867, 39734, 59601, 79468, 119202, 139069, 178803, 238404, 278138, 357606, 417207, 556276, 715212, 735079, 834414, 1251621, 1470158, 1668828, 2205237, 2503242, 2940316, 4410474, 5006484, 5145553, 6615711, 8820948, 10291106, 13231422, 15436659, 20582212, 26462844, 30873318, 46309977, 61746636, 92619954, 185239908]

約数ペア:

[(1, 185239908), (2, 92619954), (3, 61746636), (4, 46309977), (6, 30873318), (7, 26462844), (9, 20582212), (12, 15436659), (14, 13231422), (18, 10291106), (21, 8820948), (28, 6615711), (36, 5145553), (37, 5006484), (42, 4410474), (63, 2940316), (74, 2503242), (84, 2205237), (111, 1668828), (126, 1470158), (148, 1251621), (222, 834414), (252, 735079), (259, 715212), (333, 556276), (444, 417207), (518, 357606), (666, 278138), (777, 238404), (1036, 178803), (1332, 139069), (1554, 119202), (2331, 79468), (3108, 59601), (4662, 39734), (9324, 19867)]