168398172

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{88259}}^1$

素因数の和:88322

約数の個数: 36

約数和(自身を含む): 433709640

約数和(自身を除く): 265311468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 88259, 176518, 264777, 353036, 529554, 794331, 1059108, 1588662, 3177324, 4677727, 9355454, 14033181, 18710908, 28066362, 42099543, 56132724, 84199086, 168398172]

約数ペア:

[(1, 168398172), (2, 84199086), (3, 56132724), (4, 42099543), (6, 28066362), (9, 18710908), (12, 14033181), (18, 9355454), (36, 4677727), (53, 3177324), (106, 1588662), (159, 1059108), (212, 794331), (318, 529554), (477, 353036), (636, 264777), (954, 176518), (1908, 88259)]