189961679628

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{228637}}^1$

素因数の和:228821

約数の個数: 144

約数和(自身を含む): 576551871840

約数和(自身を除く): 386590192212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 157, 189, 196, 252, 294, 314, 378, 441, 471, 588, 628, 756, 882, 942, 1099, 1323, 1413, 1764, 1884, 2198, 2646, 2826, 3297, 4239, 4396, 5292, 5652, 6594, 7693, 8478, 9891, 13188, 15386, 16956, 19782, 23079, 29673, 30772, 39564, 46158, 59346, 69237, 92316, 118692, 138474, 207711, 228637, 276948, 415422, 457274, 685911, 830844, 914548, 1371822, 1600459, 2057733, 2743644, 3200918, 4115466, 4801377, 6173199, 6401836, 8230932, 9602754, 11203213, 12346398, 14404131, 19205508, 22406426, 24692796, 28808262, 33609639, 35896009, 43212393, 44812852, 57616524, 67219278, 71792018, 86424786, 100828917, 107688027, 134438556, 143584036, 172849572, 201657834, 215376054, 251272063, 302486751, 323064081, 403315668, 430752108, 502544126, 604973502, 646128162, 753816189, 969192243, 1005088252, 1209947004, 1292256324, 1507632378, 1758904441, 1938384486, 2261448567, 3015264756, 3517808882, 3876768972, 4522897134, 5276713323, 6784345701, 7035617764, 9045794268, 10553426646, 13568691402, 15830139969, 21106853292, 27137382804, 31660279938, 47490419907, 63320559876, 94980839814, 189961679628]

約数ペア:

[(1, 189961679628), (2, 94980839814), (3, 63320559876), (4, 47490419907), (6, 31660279938), (7, 27137382804), (9, 21106853292), (12, 15830139969), (14, 13568691402), (18, 10553426646), (21, 9045794268), (27, 7035617764), (28, 6784345701), (36, 5276713323), (42, 4522897134), (49, 3876768972), (54, 3517808882), (63, 3015264756), (84, 2261448567), (98, 1938384486), (108, 1758904441), (126, 1507632378), (147, 1292256324), (157, 1209947004), (189, 1005088252), (196, 969192243), (252, 753816189), (294, 646128162), (314, 604973502), (378, 502544126), (441, 430752108), (471, 403315668), (588, 323064081), (628, 302486751), (756, 251272063), (882, 215376054), (942, 201657834), (1099, 172849572), (1323, 143584036), (1413, 134438556), (1764, 107688027), (1884, 100828917), (2198, 86424786), (2646, 71792018), (2826, 67219278), (3297, 57616524), (4239, 44812852), (4396, 43212393), (5292, 35896009), (5652, 33609639), (6594, 28808262), (7693, 24692796), (8478, 22406426), (9891, 19205508), (13188, 14404131), (15386, 12346398), (16956, 11203213), (19782, 9602754), (23079, 8230932), (29673, 6401836), (30772, 6173199), (39564, 4801377), (46158, 4115466), (59346, 3200918), (69237, 2743644), (92316, 2057733), (118692, 1600459), (138474, 1371822), (207711, 914548), (228637, 830844), (276948, 685911), (415422, 457274)]