131958372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 393433152

約数和(自身を除く): 261474780

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 61, 78, 84, 91, 98, 122, 147, 156, 182, 183, 196, 244, 273, 283, 294, 364, 366, 427, 546, 566, 588, 637, 732, 793, 849, 854, 1092, 1132, 1274, 1281, 1586, 1698, 1708, 1911, 1981, 2379, 2548, 2562, 2989, 3172, 3396, 3679, 3822, 3962, 4758, 5124, 5551, 5943, 5978, 7358, 7644, 7924, 8967, 9516, 11037, 11102, 11886, 11956, 13867, 14716, 16653, 17263, 17934, 22074, 22204, 23772, 25753, 27734, 33306, 34526, 35868, 38857, 41601, 44148, 51506, 51789, 55468, 66612, 69052, 77259, 77714, 83202, 103012, 103578, 116571, 120841, 154518, 155428, 166404, 180271, 207156, 224419, 233142, 241682, 309036, 360542, 362523, 448838, 466284, 483364, 540813, 673257, 721084, 725046, 845887, 897676, 1081626, 1346514, 1450092, 1570933, 1691774, 2163252, 2537661, 2693028, 3141866, 3383548, 4712799, 5075322, 6283732, 9425598, 10150644, 10996531, 18851196, 21993062, 32989593, 43986124, 65979186, 131958372]

約数ペア:

[(1, 131958372), (2, 65979186), (3, 43986124), (4, 32989593), (6, 21993062), (7, 18851196), (12, 10996531), (13, 10150644), (14, 9425598), (21, 6283732), (26, 5075322), (28, 4712799), (39, 3383548), (42, 3141866), (49, 2693028), (52, 2537661), (61, 2163252), (78, 1691774), (84, 1570933), (91, 1450092), (98, 1346514), (122, 1081626), (147, 897676), (156, 845887), (182, 725046), (183, 721084), (196, 673257), (244, 540813), (273, 483364), (283, 466284), (294, 448838), (364, 362523), (366, 360542), (427, 309036), (546, 241682), (566, 233142), (588, 224419), (637, 207156), (732, 180271), (793, 166404), (849, 155428), (854, 154518), (1092, 120841), (1132, 116571), (1274, 103578), (1281, 103012), (1586, 83202), (1698, 77714), (1708, 77259), (1911, 69052), (1981, 66612), (2379, 55468), (2548, 51789), (2562, 51506), (2989, 44148), (3172, 41601), (3396, 38857), (3679, 35868), (3822, 34526), (3962, 33306), (4758, 27734), (5124, 25753), (5551, 23772), (5943, 22204), (5978, 22074), (7358, 17934), (7644, 17263), (7924, 16653), (8967, 14716), (9516, 13867), (11037, 11956), (11102, 11886)]