202561502

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 377189064

約数和(自身を除く): 174627562

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 67, 121, 134, 143, 242, 286, 341, 403, 682, 737, 806, 871, 961, 1474, 1573, 1742, 1922, 2077, 3146, 3751, 4154, 4433, 7502, 8107, 8866, 9581, 10571, 12493, 16214, 19162, 21142, 22847, 24986, 27001, 45694, 48763, 54002, 64387, 97526, 105391, 116281, 128774, 137423, 210782, 232562, 251317, 274846, 297011, 502634, 594022, 708257, 837031, 1416514, 1511653, 1674062, 3023306, 3267121, 6534242, 7790827, 9207341, 15581654, 18414682, 101280751, 202561502]

約数ペア:

[(1, 202561502), (2, 101280751), (11, 18414682), (13, 15581654), (22, 9207341), (26, 7790827), (31, 6534242), (62, 3267121), (67, 3023306), (121, 1674062), (134, 1511653), (143, 1416514), (242, 837031), (286, 708257), (341, 594022), (403, 502634), (682, 297011), (737, 274846), (806, 251317), (871, 232562), (961, 210782), (1474, 137423), (1573, 128774), (1742, 116281), (1922, 105391), (2077, 97526), (3146, 64387), (3751, 54002), (4154, 48763), (4433, 45694), (7502, 27001), (8107, 24986), (8866, 22847), (9581, 21142), (10571, 19162), (12493, 16214)]