201664771252

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{342299}}^1$

素因数の和:342760

約数の個数: 48

約数和(自身を含む): 411975849600

約数和(自身を除く): 210311078348

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 397, 742, 794, 1484, 1588, 2779, 5558, 11116, 21041, 42082, 84164, 147287, 294574, 342299, 589148, 684598, 1369196, 2396093, 4792186, 9584372, 18141847, 36283694, 72567388, 126992929, 135892703, 253985858, 271785406, 507971716, 543570812, 951248921, 1902497842, 3804995684, 7202313259, 14404626518, 28809253036, 50416192813, 100832385626, 201664771252]

約数ペア:

[(1, 201664771252), (2, 100832385626), (4, 50416192813), (7, 28809253036), (14, 14404626518), (28, 7202313259), (53, 3804995684), (106, 1902497842), (212, 951248921), (371, 543570812), (397, 507971716), (742, 271785406), (794, 253985858), (1484, 135892703), (1588, 126992929), (2779, 72567388), (5558, 36283694), (11116, 18141847), (21041, 9584372), (42082, 4792186), (84164, 2396093), (147287, 1369196), (294574, 684598), (342299, 589148)]