145757164

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 322560000

約数和(自身を除く): 176802836

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 49, 62, 92, 98, 124, 149, 161, 196, 217, 298, 322, 343, 434, 596, 644, 686, 713, 868, 1043, 1127, 1372, 1426, 1519, 2086, 2254, 2852, 3038, 3427, 4172, 4508, 4619, 4991, 6076, 6854, 7301, 7889, 9238, 9982, 10633, 13708, 14602, 15778, 18476, 19964, 21266, 23989, 29204, 31556, 32333, 34937, 42532, 47978, 51107, 64666, 69874, 95956, 102214, 106237, 129332, 139748, 167923, 204428, 212474, 226331, 244559, 335846, 424948, 452662, 489118, 671692, 743659, 905324, 978236, 1175461, 1487318, 1584317, 2350922, 2974636, 3168634, 4701844, 5205613, 6337268, 10411226, 20822452, 36439291, 72878582, 145757164]

約数ペア:

[(1, 145757164), (2, 72878582), (4, 36439291), (7, 20822452), (14, 10411226), (23, 6337268), (28, 5205613), (31, 4701844), (46, 3168634), (49, 2974636), (62, 2350922), (92, 1584317), (98, 1487318), (124, 1175461), (149, 978236), (161, 905324), (196, 743659), (217, 671692), (298, 489118), (322, 452662), (343, 424948), (434, 335846), (596, 244559), (644, 226331), (686, 212474), (713, 204428), (868, 167923), (1043, 139748), (1127, 129332), (1372, 106237), (1426, 102214), (1519, 95956), (2086, 69874), (2254, 64666), (2852, 51107), (3038, 47978), (3427, 42532), (4172, 34937), (4508, 32333), (4619, 31556), (4991, 29204), (6076, 23989), (6854, 21266), (7301, 19964), (7889, 18476), (9238, 15778), (9982, 14602), (10633, 13708)]