163481448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 457228800

約数和(自身を除く): 293747352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 83, 104, 107, 118, 156, 166, 177, 214, 236, 249, 312, 321, 332, 354, 428, 472, 498, 642, 664, 708, 767, 856, 996, 1079, 1284, 1391, 1416, 1534, 1992, 2158, 2301, 2568, 2782, 3068, 3237, 4173, 4316, 4602, 4897, 5564, 6136, 6313, 6474, 8346, 8632, 8881, 9204, 9794, 11128, 12626, 12948, 14691, 16692, 17762, 18408, 18939, 19588, 25252, 25896, 26643, 29382, 33384, 35524, 37878, 39176, 50504, 53286, 58764, 63661, 71048, 75756, 82069, 106572, 115453, 117528, 127322, 151512, 164138, 190983, 213144, 230906, 246207, 254644, 328276, 346359, 381966, 461812, 492414, 509288, 523979, 656552, 692718, 763932, 923624, 984828, 1047958, 1385436, 1527864, 1571937, 1969656, 2095916, 2770872, 3143874, 4191832, 6287748, 6811727, 12575496, 13623454, 20435181, 27246908, 40870362, 54493816, 81740724, 163481448]

約数ペア:

[(1, 163481448), (2, 81740724), (3, 54493816), (4, 40870362), (6, 27246908), (8, 20435181), (12, 13623454), (13, 12575496), (24, 6811727), (26, 6287748), (39, 4191832), (52, 3143874), (59, 2770872), (78, 2095916), (83, 1969656), (104, 1571937), (107, 1527864), (118, 1385436), (156, 1047958), (166, 984828), (177, 923624), (214, 763932), (236, 692718), (249, 656552), (312, 523979), (321, 509288), (332, 492414), (354, 461812), (428, 381966), (472, 346359), (498, 328276), (642, 254644), (664, 246207), (708, 230906), (767, 213144), (856, 190983), (996, 164138), (1079, 151512), (1284, 127322), (1391, 117528), (1416, 115453), (1534, 106572), (1992, 82069), (2158, 75756), (2301, 71048), (2568, 63661), (2782, 58764), (3068, 53286), (3237, 50504), (4173, 39176), (4316, 37878), (4602, 35524), (4897, 33384), (5564, 29382), (6136, 26643), (6313, 25896), (6474, 25252), (8346, 19588), (8632, 18939), (8881, 18408), (9204, 17762), (9794, 16692), (11128, 14691), (12626, 12948)]