155989736

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3719}}^1$

素因数の和:3846

約数の個数: 48

約数和(自身を含む): 343504800

約数和(自身を除く): 187515064

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 392, 428, 749, 856, 1498, 2996, 3719, 5243, 5992, 7438, 10486, 14876, 20972, 26033, 29752, 41944, 52066, 104132, 182231, 208264, 364462, 397933, 728924, 795866, 1457848, 1591732, 2785531, 3183464, 5571062, 11142124, 19498717, 22284248, 38997434, 77994868, 155989736]

約数ペア:

[(1, 155989736), (2, 77994868), (4, 38997434), (7, 22284248), (8, 19498717), (14, 11142124), (28, 5571062), (49, 3183464), (56, 2785531), (98, 1591732), (107, 1457848), (196, 795866), (214, 728924), (392, 397933), (428, 364462), (749, 208264), (856, 182231), (1498, 104132), (2996, 52066), (3719, 41944), (5243, 29752), (5992, 26033), (7438, 20972), (10486, 14876)]