123316878996

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{532153}}^1$

素因数の和:532361

約数の個数: 72

約数和(自身を含む): 321355028904

約数和(自身を除く): 198038149908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 157, 164, 246, 314, 369, 471, 492, 628, 738, 942, 1413, 1476, 1884, 2826, 5652, 6437, 12874, 19311, 25748, 38622, 57933, 77244, 115866, 231732, 532153, 1064306, 1596459, 2128612, 3192918, 4789377, 6385836, 9578754, 19157508, 21818273, 43636546, 65454819, 83548021, 87273092, 130909638, 167096042, 196364457, 250644063, 261819276, 334192084, 392728914, 501288126, 751932189, 785457828, 1002576252, 1503864378, 3007728756, 3425468861, 6850937722, 10276406583, 13701875444, 20552813166, 30829219749, 41105626332, 61658439498, 123316878996]

約数ペア:

[(1, 123316878996), (2, 61658439498), (3, 41105626332), (4, 30829219749), (6, 20552813166), (9, 13701875444), (12, 10276406583), (18, 6850937722), (36, 3425468861), (41, 3007728756), (82, 1503864378), (123, 1002576252), (157, 785457828), (164, 751932189), (246, 501288126), (314, 392728914), (369, 334192084), (471, 261819276), (492, 250644063), (628, 196364457), (738, 167096042), (942, 130909638), (1413, 87273092), (1476, 83548021), (1884, 65454819), (2826, 43636546), (5652, 21818273), (6437, 19157508), (12874, 9578754), (19311, 6385836), (25748, 4789377), (38622, 3192918), (57933, 2128612), (77244, 1596459), (115866, 1064306), (231732, 532153)]