121790816

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17539}}^1$

素因数の和:17587

約数の個数: 48

約数和(自身を含む): 282885120

約数和(自身を除く): 161094304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 17539, 35078, 70156, 122773, 140312, 245546, 280624, 491092, 543709, 561248, 982184, 1087418, 1964368, 2174836, 3805963, 3928736, 4349672, 7611926, 8699344, 15223852, 17398688, 30447704, 60895408, 121790816]

約数ペア:

[(1, 121790816), (2, 60895408), (4, 30447704), (7, 17398688), (8, 15223852), (14, 8699344), (16, 7611926), (28, 4349672), (31, 3928736), (32, 3805963), (56, 2174836), (62, 1964368), (112, 1087418), (124, 982184), (217, 561248), (224, 543709), (248, 491092), (434, 280624), (496, 245546), (868, 140312), (992, 122773), (1736, 70156), (3472, 35078), (6944, 17539)]