128775504

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 397724544

約数和(自身を除く): 268949040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 73, 78, 88, 104, 132, 143, 146, 156, 176, 208, 219, 257, 264, 286, 292, 312, 429, 438, 514, 528, 572, 584, 624, 771, 803, 858, 876, 949, 1028, 1144, 1168, 1542, 1606, 1716, 1752, 1898, 2056, 2288, 2409, 2827, 2847, 3084, 3212, 3341, 3432, 3504, 3796, 4112, 4818, 5654, 5694, 6168, 6424, 6682, 6864, 7592, 8481, 9636, 10023, 10439, 11308, 11388, 12336, 12848, 13364, 15184, 16962, 18761, 19272, 20046, 20878, 22616, 22776, 26728, 31317, 33924, 36751, 37522, 38544, 40092, 41756, 45232, 45552, 53456, 56283, 62634, 67848, 73502, 75044, 80184, 83512, 110253, 112566, 125268, 135696, 147004, 150088, 160368, 167024, 206371, 220506, 225132, 243893, 250536, 294008, 300176, 412742, 441012, 450264, 487786, 501072, 588016, 619113, 731679, 825484, 882024, 900528, 975572, 1238226, 1463358, 1650968, 1764048, 1951144, 2476452, 2682823, 2926716, 3301936, 3902288, 4952904, 5365646, 5853432, 8048469, 9905808, 10731292, 11706864, 16096938, 21462584, 32193876, 42925168, 64387752, 128775504]

約数ペア:

[(1, 128775504), (2, 64387752), (3, 42925168), (4, 32193876), (6, 21462584), (8, 16096938), (11, 11706864), (12, 10731292), (13, 9905808), (16, 8048469), (22, 5853432), (24, 5365646), (26, 4952904), (33, 3902288), (39, 3301936), (44, 2926716), (48, 2682823), (52, 2476452), (66, 1951144), (73, 1764048), (78, 1650968), (88, 1463358), (104, 1238226), (132, 975572), (143, 900528), (146, 882024), (156, 825484), (176, 731679), (208, 619113), (219, 588016), (257, 501072), (264, 487786), (286, 450264), (292, 441012), (312, 412742), (429, 300176), (438, 294008), (514, 250536), (528, 243893), (572, 225132), (584, 220506), (624, 206371), (771, 167024), (803, 160368), (858, 150088), (876, 147004), (949, 135696), (1028, 125268), (1144, 112566), (1168, 110253), (1542, 83512), (1606, 80184), (1716, 75044), (1752, 73502), (1898, 67848), (2056, 62634), (2288, 56283), (2409, 53456), (2827, 45552), (2847, 45232), (3084, 41756), (3212, 40092), (3341, 38544), (3432, 37522), (3504, 36751), (3796, 33924), (4112, 31317), (4818, 26728), (5654, 22776), (5694, 22616), (6168, 20878), (6424, 20046), (6682, 19272), (6864, 18761), (7592, 16962), (8481, 15184), (9636, 13364), (10023, 12848), (10439, 12336), (11308, 11388)]