160991649

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 313657344

約数和(自身を除く): 152665695

約数列:

[1, 3, 7, 9, 13, 17, 21, 31, 39, 51, 63, 91, 93, 117, 119, 153, 217, 221, 273, 279, 357, 373, 403, 527, 651, 663, 819, 1071, 1119, 1209, 1547, 1581, 1953, 1989, 2611, 2821, 3357, 3627, 3689, 4641, 4743, 4849, 6341, 6851, 7833, 8463, 11067, 11563, 13923, 14547, 19023, 20553, 23499, 25389, 33201, 33943, 34689, 43641, 44387, 47957, 57069, 61659, 80941, 82433, 101829, 104067, 133161, 143871, 150319, 196571, 242823, 247299, 305487, 399483, 431613, 450957, 577031, 589713, 728469, 741897, 1052233, 1352871, 1375997, 1731093, 1769139, 2555423, 3156699, 4127991, 5193279, 7666269, 9470097, 12383973, 17887961, 22998807, 53663883, 160991649]

約数ペア:

[(1, 160991649), (3, 53663883), (7, 22998807), (9, 17887961), (13, 12383973), (17, 9470097), (21, 7666269), (31, 5193279), (39, 4127991), (51, 3156699), (63, 2555423), (91, 1769139), (93, 1731093), (117, 1375997), (119, 1352871), (153, 1052233), (217, 741897), (221, 728469), (273, 589713), (279, 577031), (357, 450957), (373, 431613), (403, 399483), (527, 305487), (651, 247299), (663, 242823), (819, 196571), (1071, 150319), (1119, 143871), (1209, 133161), (1547, 104067), (1581, 101829), (1953, 82433), (1989, 80941), (2611, 61659), (2821, 57069), (3357, 47957), (3627, 44387), (3689, 43641), (4641, 34689), (4743, 33943), (4849, 33201), (6341, 25389), (6851, 23499), (7833, 20553), (8463, 19023), (11067, 14547), (11563, 13923)]