197042692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3061}}^1$

素因数の和:3113

約数の個数: 72

約数和(自身を含む): 456115520

約数和(自身を除く): 259072828

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1463, 1694, 2299, 2926, 3061, 3388, 4598, 5852, 6122, 9196, 12244, 16093, 21427, 32186, 33671, 42854, 58159, 64372, 67342, 85708, 116318, 134684, 232636, 235697, 370381, 407113, 471394, 639749, 740762, 814226, 942788, 1279498, 1481524, 1628452, 2558996, 2592667, 4478243, 5185334, 7037239, 8956486, 10370668, 14074478, 17912972, 28148956, 49260673, 98521346, 197042692]

約数ペア:

[(1, 197042692), (2, 98521346), (4, 49260673), (7, 28148956), (11, 17912972), (14, 14074478), (19, 10370668), (22, 8956486), (28, 7037239), (38, 5185334), (44, 4478243), (76, 2592667), (77, 2558996), (121, 1628452), (133, 1481524), (154, 1279498), (209, 942788), (242, 814226), (266, 740762), (308, 639749), (418, 471394), (484, 407113), (532, 370381), (836, 235697), (847, 232636), (1463, 134684), (1694, 116318), (2299, 85708), (2926, 67342), (3061, 64372), (3388, 58159), (4598, 42854), (5852, 33671), (6122, 32186), (9196, 21427), (12244, 16093)]