149773988

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1441

約数の個数: 72

約数和(自身を含む): 336232512

約数和(自身を除く): 186458524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 172, 182, 196, 301, 364, 559, 602, 637, 1118, 1204, 1274, 1367, 2107, 2236, 2548, 2734, 3913, 4214, 5468, 7826, 8428, 9569, 15652, 17771, 19138, 27391, 35542, 38276, 54782, 58781, 66983, 71084, 109564, 117562, 124397, 133966, 235124, 248794, 267932, 411467, 497588, 764153, 822934, 870779, 1528306, 1645868, 1741558, 2880269, 3056612, 3483116, 5349071, 5760538, 10698142, 11521076, 21396284, 37443497, 74886994, 149773988]

約数ペア:

[(1, 149773988), (2, 74886994), (4, 37443497), (7, 21396284), (13, 11521076), (14, 10698142), (26, 5760538), (28, 5349071), (43, 3483116), (49, 3056612), (52, 2880269), (86, 1741558), (91, 1645868), (98, 1528306), (172, 870779), (182, 822934), (196, 764153), (301, 497588), (364, 411467), (559, 267932), (602, 248794), (637, 235124), (1118, 133966), (1204, 124397), (1274, 117562), (1367, 109564), (2107, 71084), (2236, 66983), (2548, 58781), (2734, 54782), (3913, 38276), (4214, 35542), (5468, 27391), (7826, 19138), (8428, 17771), (9569, 15652)]