156947648

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1606

約数の個数: 84

約数和(自身を含む): 368899440

約数和(自身を除く): 211951792

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 704, 832, 968, 1144, 1559, 1573, 1936, 2288, 3118, 3146, 3872, 4576, 6236, 6292, 7744, 9152, 12472, 12584, 17149, 20267, 24944, 25168, 34298, 40534, 49888, 50336, 68596, 81068, 99776, 100672, 137192, 162136, 188639, 222937, 274384, 324272, 377278, 445874, 548768, 648544, 754556, 891748, 1097536, 1297088, 1509112, 1783496, 2452307, 3018224, 3566992, 4904614, 6036448, 7133984, 9809228, 12072896, 14267968, 19618456, 39236912, 78473824, 156947648]

約数ペア:

[(1, 156947648), (2, 78473824), (4, 39236912), (8, 19618456), (11, 14267968), (13, 12072896), (16, 9809228), (22, 7133984), (26, 6036448), (32, 4904614), (44, 3566992), (52, 3018224), (64, 2452307), (88, 1783496), (104, 1509112), (121, 1297088), (143, 1097536), (176, 891748), (208, 754556), (242, 648544), (286, 548768), (352, 445874), (416, 377278), (484, 324272), (572, 274384), (704, 222937), (832, 188639), (968, 162136), (1144, 137192), (1559, 100672), (1573, 99776), (1936, 81068), (2288, 68596), (3118, 50336), (3146, 49888), (3872, 40534), (4576, 34298), (6236, 25168), (6292, 24944), (7744, 20267), (9152, 17149), (12472, 12584)]