201201912

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^2\times {\mathrm{751}}^1$

素因数の和:885

約数の個数: 72

約数和(自身を含む): 554739120

約数和(自身を除く): 353537208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 751, 1098, 1464, 1502, 2196, 2253, 3004, 3721, 4392, 4506, 6008, 6759, 7442, 9012, 11163, 13518, 14884, 18024, 22326, 27036, 29768, 33489, 44652, 45811, 54072, 66978, 89304, 91622, 133956, 137433, 183244, 267912, 274866, 366488, 412299, 549732, 824598, 1099464, 1649196, 2794471, 3298392, 5588942, 8383413, 11177884, 16766826, 22355768, 25150239, 33533652, 50300478, 67067304, 100600956, 201201912]

約数ペア:

[(1, 201201912), (2, 100600956), (3, 67067304), (4, 50300478), (6, 33533652), (8, 25150239), (9, 22355768), (12, 16766826), (18, 11177884), (24, 8383413), (36, 5588942), (61, 3298392), (72, 2794471), (122, 1649196), (183, 1099464), (244, 824598), (366, 549732), (488, 412299), (549, 366488), (732, 274866), (751, 267912), (1098, 183244), (1464, 137433), (1502, 133956), (2196, 91622), (2253, 89304), (3004, 66978), (3721, 54072), (4392, 45811), (4506, 44652), (6008, 33489), (6759, 29768), (7442, 27036), (9012, 22326), (11163, 18024), (13518, 14884)]