199824512

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{50359}}^1$

素因数の和:50404

約数の個数: 32

約数和(自身を含む): 410937600

約数和(自身を除く): 211113088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 50359, 100718, 201436, 402872, 805744, 1561129, 1611488, 3122258, 3222976, 6244516, 6445952, 12489032, 24978064, 49956128, 99912256, 199824512]

約数ペア:

[(1, 199824512), (2, 99912256), (4, 49956128), (8, 24978064), (16, 12489032), (31, 6445952), (32, 6244516), (62, 3222976), (64, 3122258), (124, 1611488), (128, 1561129), (248, 805744), (496, 402872), (992, 201436), (1984, 100718), (3968, 50359)]