142755004

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 291671296

約数和(自身を除く): 148916292

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 211, 292, 331, 422, 511, 662, 844, 1022, 1324, 1477, 2044, 2317, 2954, 4634, 5908, 9268, 15403, 24163, 30806, 48326, 61612, 69841, 96652, 107821, 139682, 169141, 215642, 279364, 338282, 431284, 488887, 676564, 977774, 1955548, 5098393, 10196786, 20393572, 35688751, 71377502, 142755004]

約数ペア:

[(1, 142755004), (2, 71377502), (4, 35688751), (7, 20393572), (14, 10196786), (28, 5098393), (73, 1955548), (146, 977774), (211, 676564), (292, 488887), (331, 431284), (422, 338282), (511, 279364), (662, 215642), (844, 169141), (1022, 139682), (1324, 107821), (1477, 96652), (2044, 69841), (2317, 61612), (2954, 48326), (4634, 30806), (5908, 24163), (9268, 15403)]