128302776

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:954

約数の個数: 144

約数和(自身を含む): 414545040

約数和(自身を除く): 286242264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 49, 56, 63, 72, 82, 84, 98, 123, 126, 147, 164, 168, 196, 246, 252, 287, 294, 328, 369, 392, 441, 492, 504, 574, 588, 738, 861, 882, 887, 984, 1148, 1176, 1476, 1722, 1764, 1774, 2009, 2296, 2583, 2661, 2952, 3444, 3528, 3548, 4018, 5166, 5322, 6027, 6209, 6888, 7096, 7983, 8036, 10332, 10644, 12054, 12418, 15966, 16072, 18081, 18627, 20664, 21288, 24108, 24836, 31932, 36162, 36367, 37254, 43463, 48216, 49672, 55881, 63864, 72324, 72734, 74508, 86926, 109101, 111762, 130389, 144648, 145468, 149016, 173852, 218202, 223524, 254569, 260778, 290936, 327303, 347704, 391167, 436404, 447048, 509138, 521556, 654606, 763707, 782334, 872808, 1018276, 1043112, 1309212, 1527414, 1564668, 1781983, 2036552, 2291121, 2618424, 3054828, 3129336, 3563966, 4582242, 5345949, 6109656, 7127932, 9164484, 10691898, 14255864, 16037847, 18328968, 21383796, 32075694, 42767592, 64151388, 128302776]

約数ペア:

[(1, 128302776), (2, 64151388), (3, 42767592), (4, 32075694), (6, 21383796), (7, 18328968), (8, 16037847), (9, 14255864), (12, 10691898), (14, 9164484), (18, 7127932), (21, 6109656), (24, 5345949), (28, 4582242), (36, 3563966), (41, 3129336), (42, 3054828), (49, 2618424), (56, 2291121), (63, 2036552), (72, 1781983), (82, 1564668), (84, 1527414), (98, 1309212), (123, 1043112), (126, 1018276), (147, 872808), (164, 782334), (168, 763707), (196, 654606), (246, 521556), (252, 509138), (287, 447048), (294, 436404), (328, 391167), (369, 347704), (392, 327303), (441, 290936), (492, 260778), (504, 254569), (574, 223524), (588, 218202), (738, 173852), (861, 149016), (882, 145468), (887, 144648), (984, 130389), (1148, 111762), (1176, 109101), (1476, 86926), (1722, 74508), (1764, 72734), (1774, 72324), (2009, 63864), (2296, 55881), (2583, 49672), (2661, 48216), (2952, 43463), (3444, 37254), (3528, 36367), (3548, 36162), (4018, 31932), (5166, 24836), (5322, 24108), (6027, 21288), (6209, 20664), (6888, 18627), (7096, 18081), (7983, 16072), (8036, 15966), (10332, 12418), (10644, 12054)]