161545644

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{115061}}^1$

素因数の和:115087

約数の個数: 48

約数和(自身を含む): 451043040

約数和(自身を除く): 289497396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 115061, 230122, 345183, 460244, 690366, 1035549, 1380732, 1495793, 2071098, 2991586, 3106647, 4142196, 4487379, 5983172, 6213294, 8974758, 12426588, 13462137, 17949516, 26924274, 40386411, 53848548, 80772822, 161545644]

約数ペア:

[(1, 161545644), (2, 80772822), (3, 53848548), (4, 40386411), (6, 26924274), (9, 17949516), (12, 13462137), (13, 12426588), (18, 8974758), (26, 6213294), (27, 5983172), (36, 4487379), (39, 4142196), (52, 3106647), (54, 2991586), (78, 2071098), (108, 1495793), (117, 1380732), (156, 1035549), (234, 690366), (351, 460244), (468, 345183), (702, 230122), (1404, 115061)]