209977716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{16217}}^1$

素因数の和:16320

約数の個数: 48

約数和(自身を含む): 534026304

約数和(自身を除く): 324048588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 2158, 3237, 4316, 6474, 12948, 16217, 32434, 48651, 64868, 97302, 194604, 210821, 421642, 632463, 843284, 1264926, 1346011, 2529852, 2692022, 4038033, 5384044, 8076066, 16152132, 17498143, 34996286, 52494429, 69992572, 104988858, 209977716]

約数ペア:

[(1, 209977716), (2, 104988858), (3, 69992572), (4, 52494429), (6, 34996286), (12, 17498143), (13, 16152132), (26, 8076066), (39, 5384044), (52, 4038033), (78, 2692022), (83, 2529852), (156, 1346011), (166, 1264926), (249, 843284), (332, 632463), (498, 421642), (996, 210821), (1079, 194604), (2158, 97302), (3237, 64868), (4316, 48651), (6474, 32434), (12948, 16217)]