179960986821

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1\times {\mathrm{4831}}^1$

素因数の和:6214

約数の個数: 64

約数和(自身を含む): 301746880512

約数和(自身を除く): 121785893691

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 917, 1231, 1441, 2751, 3693, 4323, 4831, 8617, 10087, 13541, 14493, 25851, 30261, 33817, 40623, 53141, 94787, 101451, 159423, 161261, 284361, 371987, 483783, 632861, 1115961, 1128827, 1773871, 1898583, 3386481, 4430027, 5321613, 5946961, 6961471, 12417097, 13290081, 17840883, 20884413, 37251291, 41628727, 48730297, 65416571, 124886181, 146190891, 196249713, 457915997, 779051891, 1373747991, 2337155673, 5453363237, 8569570801, 16360089711, 25708712403, 59986995607, 179960986821]

約数ペア:

[(1, 179960986821), (3, 59986995607), (7, 25708712403), (11, 16360089711), (21, 8569570801), (33, 5453363237), (77, 2337155673), (131, 1373747991), (231, 779051891), (393, 457915997), (917, 196249713), (1231, 146190891), (1441, 124886181), (2751, 65416571), (3693, 48730297), (4323, 41628727), (4831, 37251291), (8617, 20884413), (10087, 17840883), (13541, 13290081), (14493, 12417097), (25851, 6961471), (30261, 5946961), (33817, 5321613), (40623, 4430027), (53141, 3386481), (94787, 1898583), (101451, 1773871), (159423, 1128827), (161261, 1115961), (284361, 632861), (371987, 483783)]