210808532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1663}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 418209792

約数和(自身を除く): 207401260

約数列:

[1, 2, 4, 11, 22, 43, 44, 67, 86, 134, 172, 268, 473, 737, 946, 1474, 1663, 1892, 2881, 2948, 3326, 5762, 6652, 11524, 18293, 31691, 36586, 63382, 71509, 73172, 111421, 126764, 143018, 222842, 286036, 445684, 786599, 1225631, 1573198, 2451262, 3146396, 4791103, 4902524, 9582206, 19164412, 52702133, 105404266, 210808532]

約数ペア:

[(1, 210808532), (2, 105404266), (4, 52702133), (11, 19164412), (22, 9582206), (43, 4902524), (44, 4791103), (67, 3146396), (86, 2451262), (134, 1573198), (172, 1225631), (268, 786599), (473, 445684), (737, 286036), (946, 222842), (1474, 143018), (1663, 126764), (1892, 111421), (2881, 73172), (2948, 71509), (3326, 63382), (5762, 36586), (6652, 31691), (11524, 18293)]