201966618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3467}}^1$

素因数の和:3571

約数の個数: 64

約数和(自身を含む): 492733440

約数和(自身を除く): 290766822

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 73, 114, 133, 146, 219, 266, 399, 438, 511, 798, 1022, 1387, 1533, 2774, 3066, 3467, 4161, 6934, 8322, 9709, 10401, 19418, 20802, 24269, 29127, 48538, 58254, 65873, 72807, 131746, 145614, 197619, 253091, 395238, 461111, 506182, 759273, 922222, 1383333, 1518546, 1771637, 2766666, 3543274, 4808729, 5314911, 9617458, 10629822, 14426187, 28852374, 33661103, 67322206, 100983309, 201966618]

約数ペア:

[(1, 201966618), (2, 100983309), (3, 67322206), (6, 33661103), (7, 28852374), (14, 14426187), (19, 10629822), (21, 9617458), (38, 5314911), (42, 4808729), (57, 3543274), (73, 2766666), (114, 1771637), (133, 1518546), (146, 1383333), (219, 922222), (266, 759273), (399, 506182), (438, 461111), (511, 395238), (798, 253091), (1022, 197619), (1387, 145614), (1533, 131746), (2774, 72807), (3066, 65873), (3467, 58254), (4161, 48538), (6934, 29127), (8322, 24269), (9709, 20802), (10401, 19418)]