192127740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19889}}^1$

素因数の和:19931

約数の個数: 96

約数和(自身を含む): 641571840

約数和(自身を除く): 449444100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 19889, 39778, 59667, 79556, 99445, 119334, 139223, 198890, 238668, 278446, 298335, 397780, 417669, 457447, 556892, 596670, 696115, 835338, 914894, 1193340, 1372341, 1392230, 1670676, 1829788, 2088345, 2287235, 2744682, 2784460, 3202129, 4176690, 4574470, 5489364, 6404258, 6861705, 8353380, 9148940, 9606387, 12808516, 13723410, 16010645, 19212774, 27446820, 32021290, 38425548, 48031935, 64042580, 96063870, 192127740]

約数ペア:

[(1, 192127740), (2, 96063870), (3, 64042580), (4, 48031935), (5, 38425548), (6, 32021290), (7, 27446820), (10, 19212774), (12, 16010645), (14, 13723410), (15, 12808516), (20, 9606387), (21, 9148940), (23, 8353380), (28, 6861705), (30, 6404258), (35, 5489364), (42, 4574470), (46, 4176690), (60, 3202129), (69, 2784460), (70, 2744682), (84, 2287235), (92, 2088345), (105, 1829788), (115, 1670676), (138, 1392230), (140, 1372341), (161, 1193340), (210, 914894), (230, 835338), (276, 696115), (322, 596670), (345, 556892), (420, 457447), (460, 417669), (483, 397780), (644, 298335), (690, 278446), (805, 238668), (966, 198890), (1380, 139223), (1610, 119334), (1932, 99445), (2415, 79556), (3220, 59667), (4830, 39778), (9660, 19889)]