221779992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1320119}}^1$

素因数の和:1320135

約数の個数: 32

約数和(自身を含む): 633657600

約数和(自身を除く): 411877608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1320119, 2640238, 3960357, 5280476, 7920714, 9240833, 10560952, 15841428, 18481666, 27722499, 31682856, 36963332, 55444998, 73926664, 110889996, 221779992]

約数ペア:

[(1, 221779992), (2, 110889996), (3, 73926664), (4, 55444998), (6, 36963332), (7, 31682856), (8, 27722499), (12, 18481666), (14, 15841428), (21, 10560952), (24, 9240833), (28, 7920714), (42, 5280476), (56, 3960357), (84, 2640238), (168, 1320119)]