197862532

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 408354688

約数和(自身を除く): 210492156

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 331, 518, 577, 662, 1036, 1154, 1324, 2308, 2317, 4039, 4634, 8078, 9268, 12247, 16156, 21349, 24494, 42698, 48988, 85396, 85729, 149443, 171458, 190987, 298886, 342916, 381974, 597772, 763948, 1336909, 2673818, 5347636, 7066519, 14133038, 28266076, 49465633, 98931266, 197862532]

約数ペア:

[(1, 197862532), (2, 98931266), (4, 49465633), (7, 28266076), (14, 14133038), (28, 7066519), (37, 5347636), (74, 2673818), (148, 1336909), (259, 763948), (331, 597772), (518, 381974), (577, 342916), (662, 298886), (1036, 190987), (1154, 171458), (1324, 149443), (2308, 85729), (2317, 85396), (4039, 48988), (4634, 42698), (8078, 24494), (9268, 21349), (12247, 16156)]