158339090

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 370137600

約数和(自身を除く): 211798510

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 53, 65, 67, 70, 91, 98, 106, 130, 134, 182, 245, 265, 335, 343, 371, 455, 469, 490, 530, 637, 670, 686, 689, 742, 871, 910, 938, 1274, 1378, 1715, 1742, 1855, 2345, 2597, 3185, 3283, 3430, 3445, 3551, 3710, 4355, 4459, 4690, 4823, 5194, 6097, 6370, 6566, 6890, 7102, 8710, 8918, 9646, 12194, 12985, 16415, 17755, 18179, 22295, 22981, 24115, 24857, 25970, 30485, 32830, 33761, 35510, 36358, 42679, 44590, 45962, 46163, 48230, 49714, 60970, 67522, 85358, 90895, 92326, 114905, 124285, 168805, 173999, 181790, 213395, 229810, 230815, 236327, 248570, 298753, 323141, 337610, 347998, 426790, 461630, 472654, 597506, 646282, 869995, 1181635, 1217993, 1493765, 1615705, 1739990, 2261987, 2363270, 2435986, 2987530, 3231410, 4523974, 6089965, 11309935, 12179930, 15833909, 22619870, 31667818, 79169545, 158339090]

約数ペア:

[(1, 158339090), (2, 79169545), (5, 31667818), (7, 22619870), (10, 15833909), (13, 12179930), (14, 11309935), (26, 6089965), (35, 4523974), (49, 3231410), (53, 2987530), (65, 2435986), (67, 2363270), (70, 2261987), (91, 1739990), (98, 1615705), (106, 1493765), (130, 1217993), (134, 1181635), (182, 869995), (245, 646282), (265, 597506), (335, 472654), (343, 461630), (371, 426790), (455, 347998), (469, 337610), (490, 323141), (530, 298753), (637, 248570), (670, 236327), (686, 230815), (689, 229810), (742, 213395), (871, 181790), (910, 173999), (938, 168805), (1274, 124285), (1378, 114905), (1715, 92326), (1742, 90895), (1855, 85358), (2345, 67522), (2597, 60970), (3185, 49714), (3283, 48230), (3430, 46163), (3445, 45962), (3551, 44590), (3710, 42679), (4355, 36358), (4459, 35510), (4690, 33761), (4823, 32830), (5194, 30485), (6097, 25970), (6370, 24857), (6566, 24115), (6890, 22981), (7102, 22295), (8710, 18179), (8918, 17755), (9646, 16415), (12194, 12985)]