128006424

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2791}}^1$

素因数の和:2830

約数の個数: 144

約数和(自身を含む): 434463120

約数和(自身を除く): 306456696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 2791, 3276, 3528, 3822, 5096, 5582, 5733, 6552, 7644, 8373, 11164, 11466, 15288, 16746, 19537, 22328, 22932, 25119, 33492, 36283, 39074, 45864, 50238, 58611, 66984, 72566, 78148, 100476, 108849, 117222, 136759, 145132, 156296, 175833, 200952, 217698, 234444, 253981, 273518, 290264, 326547, 351666, 410277, 435396, 468888, 507962, 547036, 653094, 703332, 761943, 820554, 870792, 1015924, 1094072, 1230831, 1306188, 1406664, 1523886, 1641108, 1777867, 2031848, 2285829, 2461662, 2612376, 3047772, 3282216, 3555734, 4571658, 4923324, 5333601, 6095544, 7111468, 9143316, 9846648, 10667202, 14222936, 16000803, 18286632, 21334404, 32001606, 42668808, 64003212, 128006424]

約数ペア:

[(1, 128006424), (2, 64003212), (3, 42668808), (4, 32001606), (6, 21334404), (7, 18286632), (8, 16000803), (9, 14222936), (12, 10667202), (13, 9846648), (14, 9143316), (18, 7111468), (21, 6095544), (24, 5333601), (26, 4923324), (28, 4571658), (36, 3555734), (39, 3282216), (42, 3047772), (49, 2612376), (52, 2461662), (56, 2285829), (63, 2031848), (72, 1777867), (78, 1641108), (84, 1523886), (91, 1406664), (98, 1306188), (104, 1230831), (117, 1094072), (126, 1015924), (147, 870792), (156, 820554), (168, 761943), (182, 703332), (196, 653094), (234, 547036), (252, 507962), (273, 468888), (294, 435396), (312, 410277), (364, 351666), (392, 326547), (441, 290264), (468, 273518), (504, 253981), (546, 234444), (588, 217698), (637, 200952), (728, 175833), (819, 156296), (882, 145132), (936, 136759), (1092, 117222), (1176, 108849), (1274, 100476), (1638, 78148), (1764, 72566), (1911, 66984), (2184, 58611), (2548, 50238), (2791, 45864), (3276, 39074), (3528, 36283), (3822, 33492), (5096, 25119), (5582, 22932), (5733, 22328), (6552, 19537), (7644, 16746), (8373, 15288), (11164, 11466)]