156658495987

素因数分解:

$7^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{42451}}^1$

素因数の和:42561

約数の個数: 40

約数和(自身を含む): 192631044240

約数和(自身を除く): 35972548253

約数列:

[1, 7, 29, 49, 53, 203, 343, 371, 1421, 1537, 2401, 2597, 9947, 10759, 18179, 42451, 69629, 75313, 127253, 297157, 527191, 1231079, 2080099, 2249903, 3690337, 8617553, 14560693, 15749321, 60322871, 65247187, 101924851, 110245247, 422260097, 456730309, 771716729, 2955820679, 3197112163, 5402017103, 22379785141, 156658495987]

約数ペア:

[(1, 156658495987), (7, 22379785141), (29, 5402017103), (49, 3197112163), (53, 2955820679), (203, 771716729), (343, 456730309), (371, 422260097), (1421, 110245247), (1537, 101924851), (2401, 65247187), (2597, 60322871), (9947, 15749321), (10759, 14560693), (18179, 8617553), (42451, 3690337), (69629, 2249903), (75313, 2080099), (127253, 1231079), (297157, 527191)]