149726584

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 330624000

約数和(自身を除く): 180897416

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 163, 188, 326, 329, 349, 376, 652, 658, 698, 1141, 1304, 1316, 1396, 2282, 2443, 2632, 2792, 4564, 4886, 7661, 9128, 9772, 15322, 16403, 19544, 30644, 32806, 53627, 56887, 61288, 65612, 107254, 113774, 114821, 131224, 214508, 227548, 229642, 398209, 429016, 455096, 459284, 796418, 918568, 1592836, 2673689, 3185672, 5347378, 10694756, 18715823, 21389512, 37431646, 74863292, 149726584]

約数ペア:

[(1, 149726584), (2, 74863292), (4, 37431646), (7, 21389512), (8, 18715823), (14, 10694756), (28, 5347378), (47, 3185672), (56, 2673689), (94, 1592836), (163, 918568), (188, 796418), (326, 459284), (329, 455096), (349, 429016), (376, 398209), (652, 229642), (658, 227548), (698, 214508), (1141, 131224), (1304, 114821), (1316, 113774), (1396, 107254), (2282, 65612), (2443, 61288), (2632, 56887), (2792, 53627), (4564, 32806), (4886, 30644), (7661, 19544), (9128, 16403), (9772, 15322)]