164048992

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 331409232

約数和(自身を除く): 167360240

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 197, 212, 394, 424, 491, 788, 848, 982, 1576, 1696, 1964, 3152, 3928, 6304, 7856, 10441, 15712, 20882, 26023, 41764, 52046, 83528, 96727, 104092, 167056, 193454, 208184, 334112, 386908, 416368, 773816, 832736, 1547632, 3095264, 5126531, 10253062, 20506124, 41012248, 82024496, 164048992]

約数ペア:

[(1, 164048992), (2, 82024496), (4, 41012248), (8, 20506124), (16, 10253062), (32, 5126531), (53, 3095264), (106, 1547632), (197, 832736), (212, 773816), (394, 416368), (424, 386908), (491, 334112), (788, 208184), (848, 193454), (982, 167056), (1576, 104092), (1696, 96727), (1964, 83528), (3152, 52046), (3928, 41764), (6304, 26023), (7856, 20882), (10441, 15712)]