164524990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1201}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 360023040

約数和(自身を除く): 195498050

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 103, 133, 190, 206, 266, 515, 665, 721, 1030, 1201, 1330, 1442, 1957, 2402, 3605, 3914, 6005, 7210, 8407, 9785, 12010, 13699, 16814, 19570, 22819, 27398, 42035, 45638, 68495, 84070, 114095, 123703, 136990, 159733, 228190, 247406, 319466, 618515, 798665, 865921, 1237030, 1597330, 1731842, 2350357, 4329605, 4700714, 8659210, 11751785, 16452499, 23503570, 32904998, 82262495, 164524990]

約数ペア:

[(1, 164524990), (2, 82262495), (5, 32904998), (7, 23503570), (10, 16452499), (14, 11751785), (19, 8659210), (35, 4700714), (38, 4329605), (70, 2350357), (95, 1731842), (103, 1597330), (133, 1237030), (190, 865921), (206, 798665), (266, 618515), (515, 319466), (665, 247406), (721, 228190), (1030, 159733), (1201, 136990), (1330, 123703), (1442, 114095), (1957, 84070), (2402, 68495), (3605, 45638), (3914, 42035), (6005, 27398), (7210, 22819), (8407, 19570), (9785, 16814), (12010, 13699)]