196573905

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6967}}^1$

素因数の和:7011

約数の個数: 64

約数和(自身を含む): 401356800

約数和(自身を除く): 204782895

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1881, 2565, 3135, 5643, 6967, 9405, 20901, 28215, 34835, 62703, 76637, 104505, 132373, 188109, 229911, 313515, 383185, 397119, 661865, 689733, 940545, 1149555, 1191357, 1456103, 1985595, 2069199, 3448665, 3574071, 4368309, 5956785, 7280515, 10345995, 13104927, 17870355, 21841545, 39314781, 65524635, 196573905]

約数ペア:

[(1, 196573905), (3, 65524635), (5, 39314781), (9, 21841545), (11, 17870355), (15, 13104927), (19, 10345995), (27, 7280515), (33, 5956785), (45, 4368309), (55, 3574071), (57, 3448665), (95, 2069199), (99, 1985595), (135, 1456103), (165, 1191357), (171, 1149555), (209, 940545), (285, 689733), (297, 661865), (495, 397119), (513, 383185), (627, 313515), (855, 229911), (1045, 188109), (1485, 132373), (1881, 104505), (2565, 76637), (3135, 62703), (5643, 34835), (6967, 28215), (9405, 20901)]