207904074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 495728640

約数和(自身を除く): 287824566

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 131, 174, 203, 262, 393, 406, 609, 786, 917, 1218, 1303, 1834, 2606, 2751, 3799, 3909, 5502, 7598, 7818, 9121, 11397, 18242, 22794, 26593, 27363, 37787, 53186, 54726, 75574, 79779, 113361, 159558, 170693, 226722, 264509, 341386, 512079, 529018, 793527, 1024158, 1194851, 1587054, 2389702, 3584553, 4950097, 7169106, 9900194, 14850291, 29700582, 34650679, 69301358, 103952037, 207904074]

約数ペア:

[(1, 207904074), (2, 103952037), (3, 69301358), (6, 34650679), (7, 29700582), (14, 14850291), (21, 9900194), (29, 7169106), (42, 4950097), (58, 3584553), (87, 2389702), (131, 1587054), (174, 1194851), (203, 1024158), (262, 793527), (393, 529018), (406, 512079), (609, 341386), (786, 264509), (917, 226722), (1218, 170693), (1303, 159558), (1834, 113361), (2606, 79779), (2751, 75574), (3799, 54726), (3909, 53186), (5502, 37787), (7598, 27363), (7818, 26593), (9121, 22794), (11397, 18242)]