155996944

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:967

約数の個数: 40

約数和(自身を含む): 309042720

約数和(自身を除く): 153045776

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 257, 472, 514, 643, 944, 1028, 1286, 2056, 2572, 4112, 5144, 10288, 15163, 30326, 37937, 60652, 75874, 121304, 151748, 165251, 242608, 303496, 330502, 606992, 661004, 1322008, 2644016, 9749809, 19499618, 38999236, 77998472, 155996944]

約数ペア:

[(1, 155996944), (2, 77998472), (4, 38999236), (8, 19499618), (16, 9749809), (59, 2644016), (118, 1322008), (236, 661004), (257, 606992), (472, 330502), (514, 303496), (643, 242608), (944, 165251), (1028, 151748), (1286, 121304), (2056, 75874), (2572, 60652), (4112, 37937), (5144, 30326), (10288, 15163)]