149408324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1559}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 299644800

約数和(自身を除く): 150236476

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 97, 194, 247, 388, 494, 988, 1261, 1559, 1843, 2522, 3118, 3686, 5044, 6236, 7372, 20267, 23959, 29621, 40534, 47918, 59242, 81068, 95836, 118484, 151223, 302446, 385073, 604892, 770146, 1540292, 1965899, 2873237, 3931798, 5746474, 7863596, 11492948, 37352081, 74704162, 149408324]

約数ペア:

[(1, 149408324), (2, 74704162), (4, 37352081), (13, 11492948), (19, 7863596), (26, 5746474), (38, 3931798), (52, 2873237), (76, 1965899), (97, 1540292), (194, 770146), (247, 604892), (388, 385073), (494, 302446), (988, 151223), (1261, 118484), (1559, 95836), (1843, 81068), (2522, 59242), (3118, 47918), (3686, 40534), (5044, 29621), (6236, 23959), (7372, 20267)]