153954318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 369515520

約数和(自身を除く): 215561202

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 197, 322, 394, 483, 591, 809, 966, 1182, 1379, 1618, 2427, 2758, 4137, 4531, 4854, 5663, 8274, 9062, 11326, 13593, 16989, 18607, 27186, 31717, 33978, 37214, 55821, 63434, 95151, 111642, 130249, 159373, 190302, 260498, 318746, 390747, 478119, 781494, 956238, 1115611, 2231222, 3346833, 3665579, 6693666, 7331158, 10996737, 21993474, 25659053, 51318106, 76977159, 153954318]

約数ペア:

[(1, 153954318), (2, 76977159), (3, 51318106), (6, 25659053), (7, 21993474), (14, 10996737), (21, 7331158), (23, 6693666), (42, 3665579), (46, 3346833), (69, 2231222), (138, 1115611), (161, 956238), (197, 781494), (322, 478119), (394, 390747), (483, 318746), (591, 260498), (809, 190302), (966, 159373), (1182, 130249), (1379, 111642), (1618, 95151), (2427, 63434), (2758, 55821), (4137, 37214), (4531, 33978), (4854, 31717), (5663, 27186), (8274, 18607), (9062, 16989), (11326, 13593)]