189181645

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 242611200

約数和(自身を除く): 53429555

約数列:

[1, 5, 29, 53, 103, 145, 239, 265, 515, 1195, 1537, 2987, 5459, 6931, 7685, 12667, 14935, 24617, 27295, 34655, 63335, 123085, 158311, 367343, 713893, 791555, 1304701, 1836715, 3569465, 6523505, 37836329, 189181645]

約数ペア:

[(1, 189181645), (5, 37836329), (29, 6523505), (53, 3569465), (103, 1836715), (145, 1304701), (239, 791555), (265, 713893), (515, 367343), (1195, 158311), (1537, 123085), (2987, 63335), (5459, 34655), (6931, 27295), (7685, 24617), (12667, 14935)]