239145434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{647}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 400588416

約数和(自身を除く): 161442982

約数列:

[1, 2, 11, 22, 53, 106, 317, 583, 634, 647, 1166, 1294, 3487, 6974, 7117, 14234, 16801, 33602, 34291, 68582, 184811, 205099, 369622, 377201, 410198, 754402, 2256089, 4512178, 10870247, 21740494, 119572717, 239145434]

約数ペア:

[(1, 239145434), (2, 119572717), (11, 21740494), (22, 10870247), (53, 4512178), (106, 2256089), (317, 754402), (583, 410198), (634, 377201), (647, 369622), (1166, 205099), (1294, 184811), (3487, 68582), (6974, 34291), (7117, 33602), (14234, 16801)]