201132309

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 357212160

約数和(自身を除く): 156079851

約数列:

[1, 3, 7, 19, 21, 23, 31, 49, 57, 69, 93, 101, 133, 147, 161, 217, 303, 399, 437, 483, 589, 651, 707, 713, 931, 1127, 1311, 1519, 1767, 1919, 2121, 2139, 2323, 2793, 3059, 3131, 3381, 4123, 4557, 4949, 4991, 5757, 6969, 9177, 9393, 12369, 13433, 13547, 14847, 14973, 16261, 21413, 21917, 28861, 34937, 40299, 40641, 44137, 48783, 59489, 64239, 65751, 72013, 86583, 94031, 94829, 104811, 113827, 132411, 153419, 178467, 216039, 282093, 284487, 308959, 341481, 416423, 460257, 504091, 663803, 926877, 1249269, 1368247, 1512273, 1991409, 2162713, 2914961, 3528637, 4104741, 6488139, 8744883, 9577729, 10585911, 28733187, 67044103, 201132309]

約数ペア:

[(1, 201132309), (3, 67044103), (7, 28733187), (19, 10585911), (21, 9577729), (23, 8744883), (31, 6488139), (49, 4104741), (57, 3528637), (69, 2914961), (93, 2162713), (101, 1991409), (133, 1512273), (147, 1368247), (161, 1249269), (217, 926877), (303, 663803), (399, 504091), (437, 460257), (483, 416423), (589, 341481), (651, 308959), (707, 284487), (713, 282093), (931, 216039), (1127, 178467), (1311, 153419), (1519, 132411), (1767, 113827), (1919, 104811), (2121, 94829), (2139, 94031), (2323, 86583), (2793, 72013), (3059, 65751), (3131, 64239), (3381, 59489), (4123, 48783), (4557, 44137), (4949, 40641), (4991, 40299), (5757, 34937), (6969, 28861), (9177, 21917), (9393, 21413), (12369, 16261), (13433, 14973), (13547, 14847)]