156940518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{479}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 373248000

約数和(自身を除く): 216307482

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 269, 406, 479, 538, 609, 807, 958, 1218, 1437, 1614, 1883, 2874, 3353, 3766, 5649, 6706, 7801, 10059, 11298, 13891, 15602, 20118, 23403, 27782, 41673, 46806, 54607, 83346, 97237, 109214, 128851, 163821, 194474, 257702, 291711, 327642, 386553, 583422, 773106, 901957, 1803914, 2705871, 3736679, 5411742, 7473358, 11210037, 22420074, 26156753, 52313506, 78470259, 156940518]

約数ペア:

[(1, 156940518), (2, 78470259), (3, 52313506), (6, 26156753), (7, 22420074), (14, 11210037), (21, 7473358), (29, 5411742), (42, 3736679), (58, 2705871), (87, 1803914), (174, 901957), (203, 773106), (269, 583422), (406, 386553), (479, 327642), (538, 291711), (609, 257702), (807, 194474), (958, 163821), (1218, 128851), (1437, 109214), (1614, 97237), (1883, 83346), (2874, 54607), (3353, 46806), (3766, 41673), (5649, 27782), (6706, 23403), (7801, 20118), (10059, 15602), (11298, 13891)]