201812442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 467492928

約数和(自身を除く): 265680486

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 67, 69, 73, 78, 134, 138, 146, 201, 219, 299, 402, 438, 529, 598, 871, 897, 949, 1058, 1541, 1587, 1679, 1742, 1794, 1898, 2613, 2847, 3082, 3174, 3358, 4623, 4891, 5037, 5226, 5694, 6877, 9246, 9782, 10074, 13754, 14673, 20033, 20631, 21827, 29346, 35443, 38617, 40066, 41262, 43654, 60099, 63583, 65481, 70886, 77234, 106329, 112493, 115851, 120198, 127166, 130962, 190749, 212658, 224986, 231702, 337479, 381498, 460759, 502021, 674958, 921518, 1004042, 1382277, 1462409, 1506063, 2587339, 2764554, 2924818, 3012126, 4387227, 5174678, 7762017, 8774454, 15524034, 33635407, 67270814, 100906221, 201812442]

約数ペア:

[(1, 201812442), (2, 100906221), (3, 67270814), (6, 33635407), (13, 15524034), (23, 8774454), (26, 7762017), (39, 5174678), (46, 4387227), (67, 3012126), (69, 2924818), (73, 2764554), (78, 2587339), (134, 1506063), (138, 1462409), (146, 1382277), (201, 1004042), (219, 921518), (299, 674958), (402, 502021), (438, 460759), (529, 381498), (598, 337479), (871, 231702), (897, 224986), (949, 212658), (1058, 190749), (1541, 130962), (1587, 127166), (1679, 120198), (1742, 115851), (1794, 112493), (1898, 106329), (2613, 77234), (2847, 70886), (3082, 65481), (3174, 63583), (3358, 60099), (4623, 43654), (4891, 41262), (5037, 40066), (5226, 38617), (5694, 35443), (6877, 29346), (9246, 21827), (9782, 20631), (10074, 20033), (13754, 14673)]