123967272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:955

約数の個数: 128

約数和(自身を含む): 373403520

約数和(自身を除く): 249436248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 41, 44, 52, 66, 78, 82, 88, 104, 123, 132, 143, 156, 164, 246, 264, 286, 312, 328, 429, 451, 492, 533, 572, 858, 881, 902, 984, 1066, 1144, 1353, 1599, 1716, 1762, 1804, 2132, 2643, 2706, 3198, 3432, 3524, 3608, 4264, 5286, 5412, 5863, 6396, 7048, 9691, 10572, 10824, 11453, 11726, 12792, 17589, 19382, 21144, 22906, 23452, 29073, 34359, 35178, 36121, 38764, 45812, 46904, 58146, 68718, 70356, 72242, 77528, 91624, 108363, 116292, 125983, 137436, 140712, 144484, 216726, 232584, 251966, 274872, 288968, 377949, 397331, 433452, 469573, 503932, 755898, 794662, 866904, 939146, 1007864, 1191993, 1408719, 1511796, 1589324, 1878292, 2383986, 2817438, 3023592, 3178648, 3756584, 4767972, 5165303, 5634876, 9535944, 10330606, 11269752, 15495909, 20661212, 30991818, 41322424, 61983636, 123967272]

約数ペア:

[(1, 123967272), (2, 61983636), (3, 41322424), (4, 30991818), (6, 20661212), (8, 15495909), (11, 11269752), (12, 10330606), (13, 9535944), (22, 5634876), (24, 5165303), (26, 4767972), (33, 3756584), (39, 3178648), (41, 3023592), (44, 2817438), (52, 2383986), (66, 1878292), (78, 1589324), (82, 1511796), (88, 1408719), (104, 1191993), (123, 1007864), (132, 939146), (143, 866904), (156, 794662), (164, 755898), (246, 503932), (264, 469573), (286, 433452), (312, 397331), (328, 377949), (429, 288968), (451, 274872), (492, 251966), (533, 232584), (572, 216726), (858, 144484), (881, 140712), (902, 137436), (984, 125983), (1066, 116292), (1144, 108363), (1353, 91624), (1599, 77528), (1716, 72242), (1762, 70356), (1804, 68718), (2132, 58146), (2643, 46904), (2706, 45812), (3198, 38764), (3432, 36121), (3524, 35178), (3608, 34359), (4264, 29073), (5286, 23452), (5412, 22906), (5863, 21144), (6396, 19382), (7048, 17589), (9691, 12792), (10572, 11726), (10824, 11453)]