134431726

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 254099160

約数和(自身を除く): 119667434

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 121, 143, 169, 173, 209, 242, 247, 286, 338, 346, 418, 494, 1573, 1859, 1903, 2249, 2299, 2717, 3146, 3211, 3287, 3718, 3806, 4498, 4598, 5434, 6422, 6574, 20449, 20933, 24739, 29237, 29887, 35321, 36157, 40898, 41866, 42731, 49478, 58474, 59774, 70642, 72314, 85462, 272129, 321607, 388531, 397727, 470041, 544258, 555503, 643214, 777062, 795454, 940082, 1111006, 3537677, 5170451, 6110533, 7075354, 10340902, 12221066, 67215863, 134431726]

約数ペア:

[(1, 134431726), (2, 67215863), (11, 12221066), (13, 10340902), (19, 7075354), (22, 6110533), (26, 5170451), (38, 3537677), (121, 1111006), (143, 940082), (169, 795454), (173, 777062), (209, 643214), (242, 555503), (247, 544258), (286, 470041), (338, 397727), (346, 388531), (418, 321607), (494, 272129), (1573, 85462), (1859, 72314), (1903, 70642), (2249, 59774), (2299, 58474), (2717, 49478), (3146, 42731), (3211, 41866), (3287, 40898), (3718, 36157), (3806, 35321), (4498, 29887), (4598, 29237), (5434, 24739), (6422, 20933), (6574, 20449)]