210912072

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{25621}}^1$

素因数の和:25651

約数の個数: 64

約数和(自身を含む): 614928000

約数和(自身を除く): 404015928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 25621, 51242, 76863, 102484, 153726, 179347, 204968, 307452, 358694, 538041, 614904, 717388, 1076082, 1255429, 1434776, 2152164, 2510858, 3766287, 4304328, 5021716, 7532574, 8788003, 10043432, 15065148, 17576006, 26364009, 30130296, 35152012, 52728018, 70304024, 105456036, 210912072]

約数ペア:

[(1, 210912072), (2, 105456036), (3, 70304024), (4, 52728018), (6, 35152012), (7, 30130296), (8, 26364009), (12, 17576006), (14, 15065148), (21, 10043432), (24, 8788003), (28, 7532574), (42, 5021716), (49, 4304328), (56, 3766287), (84, 2510858), (98, 2152164), (147, 1434776), (168, 1255429), (196, 1076082), (294, 717388), (343, 614904), (392, 538041), (588, 358694), (686, 307452), (1029, 204968), (1176, 179347), (1372, 153726), (2058, 102484), (2744, 76863), (4116, 51242), (8232, 25621)]