213256068

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{7853}}^1$

素因数の和:7964

約数の個数: 48

約数和(自身を含む): 520751616

約数和(自身を除く): 307495548

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 73, 93, 124, 146, 186, 219, 292, 372, 438, 876, 2263, 4526, 6789, 7853, 9052, 13578, 15706, 23559, 27156, 31412, 47118, 94236, 243443, 486886, 573269, 730329, 973772, 1146538, 1460658, 1719807, 2293076, 2921316, 3439614, 6879228, 17771339, 35542678, 53314017, 71085356, 106628034, 213256068]

約数ペア:

[(1, 213256068), (2, 106628034), (3, 71085356), (4, 53314017), (6, 35542678), (12, 17771339), (31, 6879228), (62, 3439614), (73, 2921316), (93, 2293076), (124, 1719807), (146, 1460658), (186, 1146538), (219, 973772), (292, 730329), (372, 573269), (438, 486886), (876, 243443), (2263, 94236), (4526, 47118), (6789, 31412), (7853, 27156), (9052, 23559), (13578, 15706)]