210366496

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1301}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 430472448

約数和(自身を除く): 220105952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 163, 248, 326, 496, 652, 992, 1301, 1304, 2602, 2608, 5053, 5204, 5216, 10106, 10408, 20212, 20816, 40331, 40424, 41632, 80662, 80848, 161324, 161696, 212063, 322648, 424126, 645296, 848252, 1290592, 1696504, 3393008, 6573953, 6786016, 13147906, 26295812, 52591624, 105183248, 210366496]

約数ペア:

[(1, 210366496), (2, 105183248), (4, 52591624), (8, 26295812), (16, 13147906), (31, 6786016), (32, 6573953), (62, 3393008), (124, 1696504), (163, 1290592), (248, 848252), (326, 645296), (496, 424126), (652, 322648), (992, 212063), (1301, 161696), (1304, 161324), (2602, 80848), (2608, 80662), (5053, 41632), (5204, 40424), (5216, 40331), (10106, 20816), (10408, 20212)]