105843376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{877}}^1$

素因数の和:1301

約数の個数: 40

約数和(自身を含む): 216655280

約数和(自身を除く): 110811904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 397, 794, 877, 1588, 1754, 3176, 3508, 6352, 7016, 7543, 14032, 15086, 16663, 30172, 33326, 60344, 66652, 120688, 133304, 266608, 348169, 696338, 1392676, 2785352, 5570704, 6615211, 13230422, 26460844, 52921688, 105843376]

約数ペア:

[(1, 105843376), (2, 52921688), (4, 26460844), (8, 13230422), (16, 6615211), (19, 5570704), (38, 2785352), (76, 1392676), (152, 696338), (304, 348169), (397, 266608), (794, 133304), (877, 120688), (1588, 66652), (1754, 60344), (3176, 33326), (3508, 30172), (6352, 16663), (7016, 15086), (7543, 14032)]