151512438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 398131200

約数和(自身を除く): 246618762

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 71, 77, 93, 142, 149, 154, 186, 213, 217, 231, 298, 341, 426, 434, 447, 462, 497, 651, 682, 781, 894, 994, 1023, 1043, 1302, 1491, 1562, 1639, 2046, 2086, 2201, 2343, 2387, 2982, 3129, 3278, 4402, 4619, 4686, 4774, 4917, 5467, 6258, 6603, 7161, 9238, 9834, 10579, 10934, 11473, 13206, 13857, 14322, 15407, 16401, 21158, 22946, 24211, 27714, 30814, 31737, 32333, 32802, 34419, 46221, 48422, 50809, 63474, 64666, 68838, 72633, 74053, 92442, 96999, 101618, 116369, 145266, 148106, 152427, 169477, 193998, 222159, 232738, 304854, 327949, 338954, 349107, 355663, 444318, 508431, 655898, 698214, 711326, 814583, 983847, 1016862, 1066989, 1629166, 1967694, 2133978, 2295643, 2443749, 3607439, 4591286, 4887498, 6886929, 7214878, 10822317, 13773858, 21644634, 25252073, 50504146, 75756219, 151512438]

約数ペア:

[(1, 151512438), (2, 75756219), (3, 50504146), (6, 25252073), (7, 21644634), (11, 13773858), (14, 10822317), (21, 7214878), (22, 6886929), (31, 4887498), (33, 4591286), (42, 3607439), (62, 2443749), (66, 2295643), (71, 2133978), (77, 1967694), (93, 1629166), (142, 1066989), (149, 1016862), (154, 983847), (186, 814583), (213, 711326), (217, 698214), (231, 655898), (298, 508431), (341, 444318), (426, 355663), (434, 349107), (447, 338954), (462, 327949), (497, 304854), (651, 232738), (682, 222159), (781, 193998), (894, 169477), (994, 152427), (1023, 148106), (1043, 145266), (1302, 116369), (1491, 101618), (1562, 96999), (1639, 92442), (2046, 74053), (2086, 72633), (2201, 68838), (2343, 64666), (2387, 63474), (2982, 50809), (3129, 48422), (3278, 46221), (4402, 34419), (4619, 32802), (4686, 32333), (4774, 31737), (4917, 30814), (5467, 27714), (6258, 24211), (6603, 22946), (7161, 21158), (9238, 16401), (9834, 15407), (10579, 14322), (10934, 13857), (11473, 13206)]