140908068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11897}}^1$

素因数の和:11961

約数の個数: 72

約数和(自身を含む): 415763712

約数和(自身を除く): 274855644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 11897, 23794, 35691, 47588, 71382, 83279, 107073, 142764, 166558, 214146, 249837, 333116, 428292, 499674, 559159, 749511, 999348, 1118318, 1499022, 1677477, 2236636, 2998044, 3354954, 3914113, 5032431, 6709908, 7828226, 10064862, 11742339, 15656452, 20129724, 23484678, 35227017, 46969356, 70454034, 140908068]

約数ペア:

[(1, 140908068), (2, 70454034), (3, 46969356), (4, 35227017), (6, 23484678), (7, 20129724), (9, 15656452), (12, 11742339), (14, 10064862), (18, 7828226), (21, 6709908), (28, 5032431), (36, 3914113), (42, 3354954), (47, 2998044), (63, 2236636), (84, 1677477), (94, 1499022), (126, 1118318), (141, 999348), (188, 749511), (252, 559159), (282, 499674), (329, 428292), (423, 333116), (564, 249837), (658, 214146), (846, 166558), (987, 142764), (1316, 107073), (1692, 83279), (1974, 71382), (2961, 47588), (3948, 35691), (5922, 23794), (11844, 11897)]