138922448

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2243}}^1$

素因数の和:2344

約数の個数: 60

約数和(自身を含む): 317211840

約数和(自身を除く): 178289392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 392, 553, 632, 784, 1106, 1264, 2212, 2243, 3871, 4424, 4486, 7742, 8848, 8972, 15484, 15701, 17944, 30968, 31402, 35888, 61936, 62804, 109907, 125608, 177197, 219814, 251216, 354394, 439628, 708788, 879256, 1240379, 1417576, 1758512, 2480758, 2835152, 4961516, 8682653, 9923032, 17365306, 19846064, 34730612, 69461224, 138922448]

約数ペア:

[(1, 138922448), (2, 69461224), (4, 34730612), (7, 19846064), (8, 17365306), (14, 9923032), (16, 8682653), (28, 4961516), (49, 2835152), (56, 2480758), (79, 1758512), (98, 1417576), (112, 1240379), (158, 879256), (196, 708788), (316, 439628), (392, 354394), (553, 251216), (632, 219814), (784, 177197), (1106, 125608), (1264, 109907), (2212, 62804), (2243, 61936), (3871, 35888), (4424, 31402), (4486, 30968), (7742, 17944), (8848, 15701), (8972, 15484)]