200072078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 325527552

約数和(自身を除く): 125455474

約数列:

[1, 2, 23, 31, 46, 62, 173, 346, 713, 811, 1426, 1622, 3979, 5363, 7958, 10726, 18653, 25141, 37306, 50282, 123349, 140303, 246698, 280606, 578243, 1156486, 3226969, 4349393, 6453938, 8698786, 100036039, 200072078]

約数ペア:

[(1, 200072078), (2, 100036039), (23, 8698786), (31, 6453938), (46, 4349393), (62, 3226969), (173, 1156486), (346, 578243), (713, 280606), (811, 246698), (1426, 140303), (1622, 123349), (3979, 50282), (5363, 37306), (7958, 25141), (10726, 18653)]