155211108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21169}}^1$

素因数の和:21236

約数の個数: 48

約数和(自身を含む): 398334720

約数和(自身を除く): 243123612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 21169, 42338, 63507, 84676, 127014, 254028, 275197, 550394, 825591, 994943, 1100788, 1651182, 1989886, 2984829, 3302364, 3979772, 5969658, 11939316, 12934259, 25868518, 38802777, 51737036, 77605554, 155211108]

約数ペア:

[(1, 155211108), (2, 77605554), (3, 51737036), (4, 38802777), (6, 25868518), (12, 12934259), (13, 11939316), (26, 5969658), (39, 3979772), (47, 3302364), (52, 2984829), (78, 1989886), (94, 1651182), (141, 1100788), (156, 994943), (188, 825591), (282, 550394), (564, 275197), (611, 254028), (1222, 127014), (1833, 84676), (2444, 63507), (3666, 42338), (7332, 21169)]