148961976

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 410572800

約数和(自身を除く): 261610824

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 71, 76, 86, 107, 114, 129, 142, 152, 172, 213, 214, 228, 258, 284, 321, 344, 426, 428, 456, 516, 568, 642, 817, 852, 856, 1032, 1284, 1349, 1634, 1704, 2033, 2451, 2568, 2698, 3053, 3268, 4047, 4066, 4601, 4902, 5396, 6099, 6106, 6536, 7597, 8094, 8132, 9159, 9202, 9804, 10792, 12198, 12212, 13803, 15194, 16188, 16264, 18318, 18404, 19608, 22791, 24396, 24424, 27606, 30388, 32376, 36636, 36808, 45582, 48792, 55212, 58007, 60776, 73272, 87419, 91164, 110424, 116014, 144343, 174021, 174838, 182328, 232028, 262257, 288686, 326671, 348042, 349676, 433029, 464056, 524514, 577372, 653342, 696084, 699352, 866058, 980013, 1049028, 1154744, 1306684, 1392168, 1732116, 1960026, 2098056, 2613368, 3464232, 3920052, 6206749, 7840104, 12413498, 18620247, 24826996, 37240494, 49653992, 74480988, 148961976]

約数ペア:

[(1, 148961976), (2, 74480988), (3, 49653992), (4, 37240494), (6, 24826996), (8, 18620247), (12, 12413498), (19, 7840104), (24, 6206749), (38, 3920052), (43, 3464232), (57, 2613368), (71, 2098056), (76, 1960026), (86, 1732116), (107, 1392168), (114, 1306684), (129, 1154744), (142, 1049028), (152, 980013), (172, 866058), (213, 699352), (214, 696084), (228, 653342), (258, 577372), (284, 524514), (321, 464056), (344, 433029), (426, 349676), (428, 348042), (456, 326671), (516, 288686), (568, 262257), (642, 232028), (817, 182328), (852, 174838), (856, 174021), (1032, 144343), (1284, 116014), (1349, 110424), (1634, 91164), (1704, 87419), (2033, 73272), (2451, 60776), (2568, 58007), (2698, 55212), (3053, 48792), (3268, 45582), (4047, 36808), (4066, 36636), (4601, 32376), (4902, 30388), (5396, 27606), (6099, 24424), (6106, 24396), (6536, 22791), (7597, 19608), (8094, 18404), (8132, 18318), (9159, 16264), (9202, 16188), (9804, 15194), (10792, 13803), (12198, 12212)]