127968048

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 388756368

約数和(自身を除く): 260788320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 197, 208, 234, 312, 347, 394, 468, 591, 624, 694, 788, 936, 1041, 1182, 1388, 1576, 1773, 1872, 2082, 2364, 2561, 2776, 3123, 3152, 3546, 4164, 4511, 4728, 5122, 5552, 6246, 7092, 7683, 8328, 9022, 9456, 10244, 12492, 13533, 14184, 15366, 16656, 18044, 20488, 23049, 24984, 27066, 28368, 30732, 36088, 40599, 40976, 46098, 49968, 54132, 61464, 68359, 72176, 81198, 92196, 108264, 122928, 136718, 162396, 184392, 205077, 216528, 273436, 324792, 368784, 410154, 546872, 615231, 649584, 820308, 888667, 1093744, 1230462, 1640616, 1777334, 2460924, 2666001, 3281232, 3554668, 4921848, 5332002, 7109336, 7998003, 9843696, 10664004, 14218672, 15996006, 21328008, 31992012, 42656016, 63984024, 127968048]

約数ペア:

[(1, 127968048), (2, 63984024), (3, 42656016), (4, 31992012), (6, 21328008), (8, 15996006), (9, 14218672), (12, 10664004), (13, 9843696), (16, 7998003), (18, 7109336), (24, 5332002), (26, 4921848), (36, 3554668), (39, 3281232), (48, 2666001), (52, 2460924), (72, 1777334), (78, 1640616), (104, 1230462), (117, 1093744), (144, 888667), (156, 820308), (197, 649584), (208, 615231), (234, 546872), (312, 410154), (347, 368784), (394, 324792), (468, 273436), (591, 216528), (624, 205077), (694, 184392), (788, 162396), (936, 136718), (1041, 122928), (1182, 108264), (1388, 92196), (1576, 81198), (1773, 72176), (1872, 68359), (2082, 61464), (2364, 54132), (2561, 49968), (2776, 46098), (3123, 40976), (3152, 40599), (3546, 36088), (4164, 30732), (4511, 28368), (4728, 27066), (5122, 24984), (5552, 23049), (6246, 20488), (7092, 18044), (7683, 16656), (8328, 15366), (9022, 14184), (9456, 13533), (10244, 12492)]