127551928

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{593}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 287400960

約数和(自身を除く): 159849032

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 167, 184, 322, 334, 593, 644, 668, 1169, 1186, 1288, 1336, 2338, 2372, 3841, 4151, 4676, 4744, 7682, 8302, 9352, 13639, 15364, 16604, 26887, 27278, 30728, 33208, 53774, 54556, 95473, 99031, 107548, 109112, 190946, 198062, 215096, 381892, 396124, 693217, 763784, 792248, 1386434, 2277713, 2772868, 4555426, 5545736, 9110852, 15943991, 18221704, 31887982, 63775964, 127551928]

約数ペア:

[(1, 127551928), (2, 63775964), (4, 31887982), (7, 18221704), (8, 15943991), (14, 9110852), (23, 5545736), (28, 4555426), (46, 2772868), (56, 2277713), (92, 1386434), (161, 792248), (167, 763784), (184, 693217), (322, 396124), (334, 381892), (593, 215096), (644, 198062), (668, 190946), (1169, 109112), (1186, 107548), (1288, 99031), (1336, 95473), (2338, 54556), (2372, 53774), (3841, 33208), (4151, 30728), (4676, 27278), (4744, 26887), (7682, 16604), (8302, 15364), (9352, 13639)]