188372223

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{619}}^1$

素因数の和:678

約数の個数: 60

約数和(自身を含む): 322435960

約数和(自身を除く): 134063737

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 289, 351, 459, 619, 663, 867, 1053, 1377, 1857, 1989, 2601, 3757, 5571, 5967, 7803, 8047, 10523, 11271, 16713, 17901, 23409, 24141, 31569, 33813, 50139, 72423, 94707, 101439, 136799, 178891, 217269, 284121, 304317, 410397, 536673, 651807, 852363, 1231191, 1610019, 2325583, 3693573, 4830057, 6976749, 11080719, 14490171, 20930247, 62790741, 188372223]

約数ペア:

[(1, 188372223), (3, 62790741), (9, 20930247), (13, 14490171), (17, 11080719), (27, 6976749), (39, 4830057), (51, 3693573), (81, 2325583), (117, 1610019), (153, 1231191), (221, 852363), (289, 651807), (351, 536673), (459, 410397), (619, 304317), (663, 284121), (867, 217269), (1053, 178891), (1377, 136799), (1857, 101439), (1989, 94707), (2601, 72423), (3757, 50139), (5571, 33813), (5967, 31569), (7803, 24141), (8047, 23409), (10523, 17901), (11271, 16713)]