130359712

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18773}}^1$

素因数の和:18821

約数の個数: 48

約数和(自身を含む): 302787072

約数和(自身を除く): 172427360

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, 18773, 37546, 75092, 131411, 150184, 262822, 300368, 525644, 581963, 600736, 1051288, 1163926, 2102576, 2327852, 4073741, 4205152, 4655704, 8147482, 9311408, 16294964, 18622816, 32589928, 65179856, 130359712]

約数ペア:

[(1, 130359712), (2, 65179856), (4, 32589928), (7, 18622816), (8, 16294964), (14, 9311408), (16, 8147482), (28, 4655704), (31, 4205152), (32, 4073741), (56, 2327852), (62, 2102576), (112, 1163926), (124, 1051288), (217, 600736), (224, 581963), (248, 525644), (434, 300368), (496, 262822), (868, 150184), (992, 131411), (1736, 75092), (3472, 37546), (6944, 18773)]