155166718

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21031}}^1$

素因数の和:21088

約数の個数: 32

約数和(自身を含む): 290746368

約数和(自身を除く): 135579650

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 21031, 42062, 147217, 294434, 357527, 651961, 715054, 1303922, 2502689, 4563727, 5005378, 9127454, 11083337, 22166674, 77583359, 155166718]

約数ペア:

[(1, 155166718), (2, 77583359), (7, 22166674), (14, 11083337), (17, 9127454), (31, 5005378), (34, 4563727), (62, 2502689), (119, 1303922), (217, 715054), (238, 651961), (434, 357527), (527, 294434), (1054, 147217), (3689, 42062), (7378, 21031)]