187832772

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1833

約数の個数: 72

約数和(自身を含む): 492972480

約数和(自身を除く): 305139708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 71, 86, 129, 142, 172, 213, 258, 284, 387, 426, 516, 639, 774, 852, 1278, 1548, 1709, 2556, 3053, 3418, 5127, 6106, 6836, 9159, 10254, 12212, 15381, 18318, 20508, 27477, 30762, 36636, 54954, 61524, 73487, 109908, 121339, 146974, 220461, 242678, 293948, 364017, 440922, 485356, 661383, 728034, 881844, 1092051, 1322766, 1456068, 2184102, 2645532, 4368204, 5217577, 10435154, 15652731, 20870308, 31305462, 46958193, 62610924, 93916386, 187832772]

約数ペア:

[(1, 187832772), (2, 93916386), (3, 62610924), (4, 46958193), (6, 31305462), (9, 20870308), (12, 15652731), (18, 10435154), (36, 5217577), (43, 4368204), (71, 2645532), (86, 2184102), (129, 1456068), (142, 1322766), (172, 1092051), (213, 881844), (258, 728034), (284, 661383), (387, 485356), (426, 440922), (516, 364017), (639, 293948), (774, 242678), (852, 220461), (1278, 146974), (1548, 121339), (1709, 109908), (2556, 73487), (3053, 61524), (3418, 54954), (5127, 36636), (6106, 30762), (6836, 27477), (9159, 20508), (10254, 18318), (12212, 15381)]