198589446

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{7321}}^1$

素因数の和:7477

約数の個数: 48

約数和(自身を含む): 472884048

約数和(自身を除く): 274294602

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 137, 198, 274, 411, 822, 1233, 1507, 2466, 3014, 4521, 7321, 9042, 13563, 14642, 21963, 27126, 43926, 65889, 80531, 131778, 161062, 241593, 483186, 724779, 1002977, 1449558, 2005954, 3008931, 6017862, 9026793, 11032747, 18053586, 22065494, 33098241, 66196482, 99294723, 198589446]

約数ペア:

[(1, 198589446), (2, 99294723), (3, 66196482), (6, 33098241), (9, 22065494), (11, 18053586), (18, 11032747), (22, 9026793), (33, 6017862), (66, 3008931), (99, 2005954), (137, 1449558), (198, 1002977), (274, 724779), (411, 483186), (822, 241593), (1233, 161062), (1507, 131778), (2466, 80531), (3014, 65889), (4521, 43926), (7321, 27126), (9042, 21963), (13563, 14642)]