163213306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 262906560

約数和(自身を除く): 99693254

約数列:

[1, 2, 19, 38, 107, 137, 214, 274, 293, 586, 2033, 2603, 4066, 5206, 5567, 11134, 14659, 29318, 31351, 40141, 62702, 80282, 278521, 557042, 595669, 762679, 1191338, 1525358, 4295087, 8590174, 81606653, 163213306]

約数ペア:

[(1, 163213306), (2, 81606653), (19, 8590174), (38, 4295087), (107, 1525358), (137, 1191338), (214, 762679), (274, 595669), (293, 557042), (586, 278521), (2033, 80282), (2603, 62702), (4066, 40141), (5206, 31351), (5567, 29318), (11134, 14659)]