145518828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19037}}^1$

素因数の和:19071

約数の個数: 72

約数和(自身を含む): 425385072

約数和(自身を除く): 279866244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 19037, 38074, 57111, 76148, 114222, 133259, 228444, 247481, 266518, 399777, 494962, 533036, 742443, 799554, 932813, 989924, 1484886, 1599108, 1732367, 1865626, 2798439, 2969772, 3464734, 3731252, 5197101, 5596878, 6929468, 10394202, 11193756, 12126569, 20788404, 24253138, 36379707, 48506276, 72759414, 145518828]

約数ペア:

[(1, 145518828), (2, 72759414), (3, 48506276), (4, 36379707), (6, 24253138), (7, 20788404), (12, 12126569), (13, 11193756), (14, 10394202), (21, 6929468), (26, 5596878), (28, 5197101), (39, 3731252), (42, 3464734), (49, 2969772), (52, 2798439), (78, 1865626), (84, 1732367), (91, 1599108), (98, 1484886), (147, 989924), (156, 932813), (182, 799554), (196, 742443), (273, 533036), (294, 494962), (364, 399777), (546, 266518), (588, 247481), (637, 228444), (1092, 133259), (1274, 114222), (1911, 76148), (2548, 57111), (3822, 38074), (7644, 19037)]