153055836

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 395557344

約数和(自身を除く): 242501508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 233, 257, 284, 426, 466, 514, 639, 699, 771, 852, 932, 1028, 1278, 1398, 1542, 2097, 2313, 2556, 2796, 3084, 4194, 4626, 8388, 9252, 16543, 18247, 33086, 36494, 49629, 54741, 59881, 66172, 72988, 99258, 109482, 119762, 148887, 164223, 179643, 198516, 218964, 239524, 297774, 328446, 359286, 538929, 595548, 656892, 718572, 1077858, 2155716, 4251551, 8503102, 12754653, 17006204, 25509306, 38263959, 51018612, 76527918, 153055836]

約数ペア:

[(1, 153055836), (2, 76527918), (3, 51018612), (4, 38263959), (6, 25509306), (9, 17006204), (12, 12754653), (18, 8503102), (36, 4251551), (71, 2155716), (142, 1077858), (213, 718572), (233, 656892), (257, 595548), (284, 538929), (426, 359286), (466, 328446), (514, 297774), (639, 239524), (699, 218964), (771, 198516), (852, 179643), (932, 164223), (1028, 148887), (1278, 119762), (1398, 109482), (1542, 99258), (2097, 72988), (2313, 66172), (2556, 59881), (2796, 54741), (3084, 49629), (4194, 36494), (4626, 33086), (8388, 18247), (9252, 16543)]