122481372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 342545280

約数和(自身を除く): 220063908

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 43, 52, 57, 62, 76, 78, 86, 93, 114, 124, 129, 156, 172, 186, 228, 247, 258, 372, 403, 494, 516, 559, 589, 741, 806, 817, 961, 988, 1118, 1178, 1209, 1333, 1482, 1612, 1634, 1677, 1767, 1922, 2236, 2356, 2418, 2451, 2666, 2883, 2964, 3268, 3354, 3534, 3844, 3999, 4836, 4902, 5332, 5766, 6708, 7068, 7657, 7998, 9804, 10621, 11532, 12493, 15314, 15996, 17329, 18259, 21242, 22971, 24986, 25327, 30628, 31863, 34658, 36518, 37479, 41323, 42484, 45942, 49972, 50654, 51987, 54777, 63726, 69316, 73036, 74958, 75981, 82646, 91884, 101308, 103974, 109554, 123969, 127452, 149916, 151962, 165292, 207948, 219108, 237367, 247938, 303924, 329251, 474734, 495876, 537199, 658502, 712101, 785137, 949468, 987753, 1074398, 1317004, 1424202, 1570274, 1611597, 1975506, 2148796, 2355411, 2848404, 3140548, 3223194, 3951012, 4710822, 6446388, 9421644, 10206781, 20413562, 30620343, 40827124, 61240686, 122481372]

約数ペア:

[(1, 122481372), (2, 61240686), (3, 40827124), (4, 30620343), (6, 20413562), (12, 10206781), (13, 9421644), (19, 6446388), (26, 4710822), (31, 3951012), (38, 3223194), (39, 3140548), (43, 2848404), (52, 2355411), (57, 2148796), (62, 1975506), (76, 1611597), (78, 1570274), (86, 1424202), (93, 1317004), (114, 1074398), (124, 987753), (129, 949468), (156, 785137), (172, 712101), (186, 658502), (228, 537199), (247, 495876), (258, 474734), (372, 329251), (403, 303924), (494, 247938), (516, 237367), (559, 219108), (589, 207948), (741, 165292), (806, 151962), (817, 149916), (961, 127452), (988, 123969), (1118, 109554), (1178, 103974), (1209, 101308), (1333, 91884), (1482, 82646), (1612, 75981), (1634, 74958), (1677, 73036), (1767, 69316), (1922, 63726), (2236, 54777), (2356, 51987), (2418, 50654), (2451, 49972), (2666, 45942), (2883, 42484), (2964, 41323), (3268, 37479), (3354, 36518), (3534, 34658), (3844, 31863), (3999, 30628), (4836, 25327), (4902, 24986), (5332, 22971), (5766, 21242), (6708, 18259), (7068, 17329), (7657, 15996), (7998, 15314), (9804, 12493), (10621, 11532)]