155381296

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4519}}^1$

素因数の和:4841

約数の個数: 40

約数和(自身を含む): 345255680

約数和(自身を除く): 189874384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 614, 1228, 2149, 2456, 4298, 4519, 4912, 8596, 9038, 17192, 18076, 31633, 34384, 36152, 63266, 72304, 126532, 253064, 506128, 1387333, 2774666, 5549332, 9711331, 11098664, 19422662, 22197328, 38845324, 77690648, 155381296]

約数ペア:

[(1, 155381296), (2, 77690648), (4, 38845324), (7, 22197328), (8, 19422662), (14, 11098664), (16, 9711331), (28, 5549332), (56, 2774666), (112, 1387333), (307, 506128), (614, 253064), (1228, 126532), (2149, 72304), (2456, 63266), (4298, 36152), (4519, 34384), (4912, 31633), (8596, 18076), (9038, 17192)]