206676972

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{263}}^2$

素因数の和:619

約数の個数: 54

約数和(自身を含む): 530745852

約数和(自身を除く): 324068880

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 263, 332, 498, 526, 747, 789, 996, 1052, 1494, 1578, 2367, 2988, 3156, 4734, 9468, 21829, 43658, 65487, 69169, 87316, 130974, 138338, 196461, 207507, 261948, 276676, 392922, 415014, 622521, 785844, 830028, 1245042, 2490084, 5741027, 11482054, 17223081, 22964108, 34446162, 51669243, 68892324, 103338486, 206676972]

約数ペア:

[(1, 206676972), (2, 103338486), (3, 68892324), (4, 51669243), (6, 34446162), (9, 22964108), (12, 17223081), (18, 11482054), (36, 5741027), (83, 2490084), (166, 1245042), (249, 830028), (263, 785844), (332, 622521), (498, 415014), (526, 392922), (747, 276676), (789, 261948), (996, 207507), (1052, 196461), (1494, 138338), (1578, 130974), (2367, 87316), (2988, 69169), (3156, 65487), (4734, 43658), (9468, 21829)]