199404504

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23671}}^1$

素因数の和:23702

約数の個数: 80

約数和(自身を含む): 601505520

約数和(自身を除く): 402101016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 23671, 47342, 71013, 94684, 142026, 189368, 213039, 284052, 307723, 426078, 568104, 615446, 639117, 852156, 923169, 1230892, 1278234, 1704312, 1846338, 1917351, 2461784, 2556468, 2769507, 3692676, 3834702, 5112936, 5539014, 7385352, 7669404, 8308521, 11078028, 15338808, 16617042, 22156056, 24925563, 33234084, 49851126, 66468168, 99702252, 199404504]

約数ペア:

[(1, 199404504), (2, 99702252), (3, 66468168), (4, 49851126), (6, 33234084), (8, 24925563), (9, 22156056), (12, 16617042), (13, 15338808), (18, 11078028), (24, 8308521), (26, 7669404), (27, 7385352), (36, 5539014), (39, 5112936), (52, 3834702), (54, 3692676), (72, 2769507), (78, 2556468), (81, 2461784), (104, 1917351), (108, 1846338), (117, 1704312), (156, 1278234), (162, 1230892), (216, 923169), (234, 852156), (312, 639117), (324, 615446), (351, 568104), (468, 426078), (648, 307723), (702, 284052), (936, 213039), (1053, 189368), (1404, 142026), (2106, 94684), (2808, 71013), (4212, 47342), (8424, 23671)]