142788678

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 313854912

約数和(自身を除く): 171066234

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 61, 102, 106, 122, 159, 183, 318, 366, 433, 866, 901, 1037, 1299, 1802, 2074, 2598, 2703, 3111, 3233, 5406, 6222, 6466, 7361, 9699, 14722, 19398, 22083, 22949, 26413, 44166, 45898, 52826, 54961, 68847, 79239, 109922, 137694, 158478, 164883, 329766, 390133, 449021, 780266, 898042, 1170399, 1347063, 1399889, 2340798, 2694126, 2799778, 4199667, 8399334, 23798113, 47596226, 71394339, 142788678]

約数ペア:

[(1, 142788678), (2, 71394339), (3, 47596226), (6, 23798113), (17, 8399334), (34, 4199667), (51, 2799778), (53, 2694126), (61, 2340798), (102, 1399889), (106, 1347063), (122, 1170399), (159, 898042), (183, 780266), (318, 449021), (366, 390133), (433, 329766), (866, 164883), (901, 158478), (1037, 137694), (1299, 109922), (1802, 79239), (2074, 68847), (2598, 54961), (2703, 52826), (3111, 45898), (3233, 44166), (5406, 26413), (6222, 22949), (6466, 22083), (7361, 19398), (9699, 14722)]