157216788

素因数分解:

$2^2\times 3^4\times {\mathrm{641}}^1\times {\mathrm{757}}^1$

素因数の和:1414

約数の個数: 60

約数和(自身を含む): 412180692

約数和(自身を除く): 254963904

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 641, 757, 1282, 1514, 1923, 2271, 2564, 3028, 3846, 4542, 5769, 6813, 7692, 9084, 11538, 13626, 17307, 20439, 23076, 27252, 34614, 40878, 51921, 61317, 69228, 81756, 103842, 122634, 207684, 245268, 485237, 970474, 1455711, 1940948, 2911422, 4367133, 5822844, 8734266, 13101399, 17468532, 26202798, 39304197, 52405596, 78608394, 157216788]

約数ペア:

[(1, 157216788), (2, 78608394), (3, 52405596), (4, 39304197), (6, 26202798), (9, 17468532), (12, 13101399), (18, 8734266), (27, 5822844), (36, 4367133), (54, 2911422), (81, 1940948), (108, 1455711), (162, 970474), (324, 485237), (641, 245268), (757, 207684), (1282, 122634), (1514, 103842), (1923, 81756), (2271, 69228), (2564, 61317), (3028, 51921), (3846, 40878), (4542, 34614), (5769, 27252), (6813, 23076), (7692, 20439), (9084, 17307), (11538, 13626)]