161568264

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 479001600

約数和(自身を除く): 317433336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 179, 263, 264, 286, 312, 358, 429, 526, 537, 572, 716, 789, 858, 1052, 1074, 1144, 1432, 1578, 1716, 1969, 2104, 2148, 2327, 2893, 3156, 3419, 3432, 3938, 4296, 4654, 5786, 5907, 6312, 6838, 6981, 7876, 8679, 9308, 10257, 11572, 11814, 13676, 13962, 15752, 17358, 18616, 20514, 23144, 23628, 25597, 27352, 27924, 34716, 37609, 41028, 47077, 47256, 51194, 55848, 69432, 75218, 76791, 82056, 94154, 102388, 112827, 141231, 150436, 153582, 188308, 204776, 225654, 282462, 300872, 307164, 376616, 451308, 517847, 564924, 612001, 614328, 902616, 1035694, 1129848, 1224002, 1553541, 1836003, 2071388, 2448004, 3107082, 3672006, 4142776, 4896008, 6214164, 6732011, 7344012, 12428328, 13464022, 14688024, 20196033, 26928044, 40392066, 53856088, 80784132, 161568264]

約数ペア:

[(1, 161568264), (2, 80784132), (3, 53856088), (4, 40392066), (6, 26928044), (8, 20196033), (11, 14688024), (12, 13464022), (13, 12428328), (22, 7344012), (24, 6732011), (26, 6214164), (33, 4896008), (39, 4142776), (44, 3672006), (52, 3107082), (66, 2448004), (78, 2071388), (88, 1836003), (104, 1553541), (132, 1224002), (143, 1129848), (156, 1035694), (179, 902616), (263, 614328), (264, 612001), (286, 564924), (312, 517847), (358, 451308), (429, 376616), (526, 307164), (537, 300872), (572, 282462), (716, 225654), (789, 204776), (858, 188308), (1052, 153582), (1074, 150436), (1144, 141231), (1432, 112827), (1578, 102388), (1716, 94154), (1969, 82056), (2104, 76791), (2148, 75218), (2327, 69432), (2893, 55848), (3156, 51194), (3419, 47256), (3432, 47077), (3938, 41028), (4296, 37609), (4654, 34716), (5786, 27924), (5907, 27352), (6312, 25597), (6838, 23628), (6981, 23144), (7876, 20514), (8679, 18616), (9308, 17358), (10257, 15752), (11572, 13962), (11814, 13676)]