157453912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 390700800

約数和(自身を除く): 233246888

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 121, 133, 152, 154, 209, 242, 266, 308, 418, 484, 532, 616, 836, 847, 968, 1064, 1223, 1463, 1672, 1694, 2299, 2446, 2926, 3388, 4598, 4892, 5852, 6776, 8561, 9196, 9784, 11704, 13453, 16093, 17122, 18392, 23237, 26906, 32186, 34244, 46474, 53812, 64372, 68488, 92948, 94171, 107624, 128744, 147983, 162659, 185896, 188342, 255607, 295966, 325318, 376684, 511214, 591932, 650636, 753368, 1022428, 1035881, 1183864, 1301272, 1789249, 2044856, 2071762, 2811677, 3578498, 4143524, 5623354, 7156996, 8287048, 11246708, 14313992, 19681739, 22493416, 39363478, 78726956, 157453912]

約数ペア:

[(1, 157453912), (2, 78726956), (4, 39363478), (7, 22493416), (8, 19681739), (11, 14313992), (14, 11246708), (19, 8287048), (22, 7156996), (28, 5623354), (38, 4143524), (44, 3578498), (56, 2811677), (76, 2071762), (77, 2044856), (88, 1789249), (121, 1301272), (133, 1183864), (152, 1035881), (154, 1022428), (209, 753368), (242, 650636), (266, 591932), (308, 511214), (418, 376684), (484, 325318), (532, 295966), (616, 255607), (836, 188342), (847, 185896), (968, 162659), (1064, 147983), (1223, 128744), (1463, 107624), (1672, 94171), (1694, 92948), (2299, 68488), (2446, 64372), (2926, 53812), (3388, 46474), (4598, 34244), (4892, 32186), (5852, 26906), (6776, 23237), (8561, 18392), (9196, 17122), (9784, 16093), (11704, 13453)]