128313192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3877}}^1$

素因数の和:4090

約数の個数: 64

約数和(自身を含む): 368565120

約数和(自身を除く): 240251928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1576, 2364, 2758, 3877, 4137, 4728, 5516, 7754, 8274, 11032, 11631, 15508, 16548, 23262, 27139, 31016, 33096, 46524, 54278, 81417, 93048, 108556, 162834, 217112, 325668, 651336, 763769, 1527538, 2291307, 3055076, 4582614, 5346383, 6110152, 9165228, 10692766, 16039149, 18330456, 21385532, 32078298, 42771064, 64156596, 128313192]

約数ペア:

[(1, 128313192), (2, 64156596), (3, 42771064), (4, 32078298), (6, 21385532), (7, 18330456), (8, 16039149), (12, 10692766), (14, 9165228), (21, 6110152), (24, 5346383), (28, 4582614), (42, 3055076), (56, 2291307), (84, 1527538), (168, 763769), (197, 651336), (394, 325668), (591, 217112), (788, 162834), (1182, 108556), (1379, 93048), (1576, 81417), (2364, 54278), (2758, 46524), (3877, 33096), (4137, 31016), (4728, 27139), (5516, 23262), (7754, 16548), (8274, 15508), (11032, 11631)]