156871728

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9311}}^1$

素因数の和:9344

約数の個数: 100

約数和(自身を含む): 489010368

約数和(自身を除く): 332138640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 8424, 9311, 16848, 18622, 27933, 37244, 55866, 74488, 83799, 111732, 121043, 148976, 167598, 223464, 242086, 251397, 335196, 363129, 446928, 484172, 502794, 670392, 726258, 754191, 968344, 1005588, 1089387, 1340784, 1452516, 1508382, 1936688, 2011176, 2178774, 2905032, 3016764, 3268161, 4022352, 4357548, 5810064, 6033528, 6536322, 8715096, 9804483, 12067056, 13072644, 17430192, 19608966, 26145288, 39217932, 52290576, 78435864, 156871728]

約数ペア:

[(1, 156871728), (2, 78435864), (3, 52290576), (4, 39217932), (6, 26145288), (8, 19608966), (9, 17430192), (12, 13072644), (13, 12067056), (16, 9804483), (18, 8715096), (24, 6536322), (26, 6033528), (27, 5810064), (36, 4357548), (39, 4022352), (48, 3268161), (52, 3016764), (54, 2905032), (72, 2178774), (78, 2011176), (81, 1936688), (104, 1508382), (108, 1452516), (117, 1340784), (144, 1089387), (156, 1005588), (162, 968344), (208, 754191), (216, 726258), (234, 670392), (312, 502794), (324, 484172), (351, 446928), (432, 363129), (468, 335196), (624, 251397), (648, 242086), (702, 223464), (936, 167598), (1053, 148976), (1296, 121043), (1404, 111732), (1872, 83799), (2106, 74488), (2808, 55866), (4212, 37244), (5616, 27933), (8424, 18622), (9311, 16848)]