156937956721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79691}}^1$

素因数の和:79814

約数の個数: 64

約数和(自身を含む): 218496337920

約数和(自身を除く): 61558381199

約数列:

[1, 7, 13, 17, 19, 67, 91, 119, 133, 221, 247, 323, 469, 871, 1139, 1273, 1547, 1729, 2261, 4199, 6097, 7973, 8911, 14807, 16549, 21641, 29393, 79691, 103649, 115843, 151487, 281333, 557837, 1035983, 1354747, 1514129, 1969331, 5339297, 7251881, 9483229, 10598903, 17611711, 19683677, 25740193, 37375079, 69410861, 90768049, 101446643, 123281977, 137785739, 180181351, 334622509, 485876027, 635376343, 710126501, 1179984637, 1318806359, 1724592931, 2342357563, 8259892459, 9231644513, 12072150517, 22419708103, 156937956721]

約数ペア:

[(1, 156937956721), (7, 22419708103), (13, 12072150517), (17, 9231644513), (19, 8259892459), (67, 2342357563), (91, 1724592931), (119, 1318806359), (133, 1179984637), (221, 710126501), (247, 635376343), (323, 485876027), (469, 334622509), (871, 180181351), (1139, 137785739), (1273, 123281977), (1547, 101446643), (1729, 90768049), (2261, 69410861), (4199, 37375079), (6097, 25740193), (7973, 19683677), (8911, 17611711), (14807, 10598903), (16549, 9483229), (21641, 7251881), (29393, 5339297), (79691, 1969331), (103649, 1514129), (115843, 1354747), (151487, 1035983), (281333, 557837)]