219834456

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^2\times {\mathrm{5449}}^1$

素因数の和:5540

約数の個数: 48

約数和(自身を含む): 563421000

約数和(自身を除く): 343586544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 1681, 3362, 5043, 5449, 6724, 10086, 10898, 13448, 16347, 20172, 21796, 32694, 40344, 43592, 65388, 130776, 223409, 446818, 670227, 893636, 1340454, 1787272, 2680908, 5361816, 9159769, 18319538, 27479307, 36639076, 54958614, 73278152, 109917228, 219834456]

約数ペア:

[(1, 219834456), (2, 109917228), (3, 73278152), (4, 54958614), (6, 36639076), (8, 27479307), (12, 18319538), (24, 9159769), (41, 5361816), (82, 2680908), (123, 1787272), (164, 1340454), (246, 893636), (328, 670227), (492, 446818), (984, 223409), (1681, 130776), (3362, 65388), (5043, 43592), (5449, 40344), (6724, 32694), (10086, 21796), (10898, 20172), (13448, 16347)]