142278136

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 363686400

約数和(自身を除く): 221408264

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 109, 143, 154, 163, 182, 218, 286, 308, 326, 364, 436, 572, 616, 652, 728, 763, 872, 1001, 1141, 1144, 1199, 1304, 1417, 1526, 1793, 2002, 2119, 2282, 2398, 2834, 3052, 3586, 4004, 4238, 4564, 4796, 5668, 6104, 7172, 8008, 8393, 8476, 9128, 9592, 9919, 11336, 12551, 14344, 14833, 15587, 16786, 16952, 17767, 19838, 23309, 25102, 29666, 31174, 33572, 35534, 39676, 46618, 50204, 59332, 62348, 67144, 71068, 79352, 93236, 100408, 109109, 118664, 124369, 124696, 142136, 163163, 186472, 195437, 218218, 230971, 248738, 326326, 390874, 436436, 461942, 497476, 652652, 781748, 872872, 923884, 994952, 1305304, 1368059, 1563496, 1616797, 1847768, 2540681, 2736118, 3233594, 5081362, 5472236, 6467188, 10162724, 10944472, 12934376, 17784767, 20325448, 35569534, 71139068, 142278136]

約数ペア:

[(1, 142278136), (2, 71139068), (4, 35569534), (7, 20325448), (8, 17784767), (11, 12934376), (13, 10944472), (14, 10162724), (22, 6467188), (26, 5472236), (28, 5081362), (44, 3233594), (52, 2736118), (56, 2540681), (77, 1847768), (88, 1616797), (91, 1563496), (104, 1368059), (109, 1305304), (143, 994952), (154, 923884), (163, 872872), (182, 781748), (218, 652652), (286, 497476), (308, 461942), (326, 436436), (364, 390874), (436, 326326), (572, 248738), (616, 230971), (652, 218218), (728, 195437), (763, 186472), (872, 163163), (1001, 142136), (1141, 124696), (1144, 124369), (1199, 118664), (1304, 109109), (1417, 100408), (1526, 93236), (1793, 79352), (2002, 71068), (2119, 67144), (2282, 62348), (2398, 59332), (2834, 50204), (3052, 46618), (3586, 39676), (4004, 35534), (4238, 33572), (4564, 31174), (4796, 29666), (5668, 25102), (6104, 23309), (7172, 19838), (8008, 17767), (8393, 16952), (8476, 16786), (9128, 15587), (9592, 14833), (9919, 14344), (11336, 12551)]