128301264

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9791}}^1$

素因数の和:9825

約数の個数: 120

約数和(自身を含む): 441971712

約数和(自身を除く): 313670448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 9791, 13104, 19582, 29373, 39164, 58746, 68537, 78328, 88119, 117492, 127283, 137074, 156656, 176238, 205611, 234984, 254566, 274148, 352476, 381849, 411222, 469968, 509132, 548296, 616833, 704952, 763698, 822444, 890981, 1018264, 1096592, 1145547, 1233666, 1409904, 1527396, 1644888, 1781962, 2036528, 2291094, 2467332, 2672943, 3054792, 3289776, 3563924, 4582188, 4934664, 5345886, 6109584, 7127848, 8018829, 9164376, 9869328, 10691772, 14255696, 16037658, 18328752, 21383544, 32075316, 42767088, 64150632, 128301264]

約数ペア:

[(1, 128301264), (2, 64150632), (3, 42767088), (4, 32075316), (6, 21383544), (7, 18328752), (8, 16037658), (9, 14255696), (12, 10691772), (13, 9869328), (14, 9164376), (16, 8018829), (18, 7127848), (21, 6109584), (24, 5345886), (26, 4934664), (28, 4582188), (36, 3563924), (39, 3289776), (42, 3054792), (48, 2672943), (52, 2467332), (56, 2291094), (63, 2036528), (72, 1781962), (78, 1644888), (84, 1527396), (91, 1409904), (104, 1233666), (112, 1145547), (117, 1096592), (126, 1018264), (144, 890981), (156, 822444), (168, 763698), (182, 704952), (208, 616833), (234, 548296), (252, 509132), (273, 469968), (312, 411222), (336, 381849), (364, 352476), (468, 274148), (504, 254566), (546, 234984), (624, 205611), (728, 176238), (819, 156656), (936, 137074), (1008, 127283), (1092, 117492), (1456, 88119), (1638, 78328), (1872, 68537), (2184, 58746), (3276, 39164), (4368, 29373), (6552, 19582), (9791, 13104)]