155715952

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17599}}^1$

素因数の和:17693

約数の個数: 40

約数和(自身を含む): 349184000

約数和(自身を除く): 193468048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 17599, 35198, 70396, 123193, 140792, 246386, 281584, 492772, 985544, 1390321, 1971088, 2780642, 5561284, 9732247, 11122568, 19464494, 22245136, 38928988, 77857976, 155715952]

約数ペア:

[(1, 155715952), (2, 77857976), (4, 38928988), (7, 22245136), (8, 19464494), (14, 11122568), (16, 9732247), (28, 5561284), (56, 2780642), (79, 1971088), (112, 1390321), (158, 985544), (316, 492772), (553, 281584), (632, 246386), (1106, 140792), (1264, 123193), (2212, 70396), (4424, 35198), (8848, 17599)]