131038336

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7159}}^1$

素因数の和:7197

約数の個数: 64

約数和(自身を含む): 306734400

約数和(自身を除く): 175696064

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 4576, 7159, 9152, 14318, 18304, 28636, 57272, 78749, 93067, 114544, 157498, 186134, 229088, 314996, 372268, 458176, 629992, 744536, 916352, 1023737, 1259984, 1489072, 2047474, 2519968, 2978144, 4094948, 5039936, 5956288, 8189896, 10079872, 11912576, 16379792, 32759584, 65519168, 131038336]

約数ペア:

[(1, 131038336), (2, 65519168), (4, 32759584), (8, 16379792), (11, 11912576), (13, 10079872), (16, 8189896), (22, 5956288), (26, 5039936), (32, 4094948), (44, 2978144), (52, 2519968), (64, 2047474), (88, 1489072), (104, 1259984), (128, 1023737), (143, 916352), (176, 744536), (208, 629992), (286, 458176), (352, 372268), (416, 314996), (572, 229088), (704, 186134), (832, 157498), (1144, 114544), (1408, 93067), (1664, 78749), (2288, 57272), (4576, 28636), (7159, 18304), (9152, 14318)]