142755256

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149953}}^1$

素因数の和:149983

約数の個数: 32

約数和(自身を含む): 323900640

約数和(自身を除く): 181145384

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 149953, 299906, 599812, 1049671, 1199624, 2099342, 2549201, 4198684, 5098402, 8397368, 10196804, 17844407, 20393608, 35688814, 71377628, 142755256]

約数ペア:

[(1, 142755256), (2, 71377628), (4, 35688814), (7, 20393608), (8, 17844407), (14, 10196804), (17, 8397368), (28, 5098402), (34, 4198684), (56, 2549201), (68, 2099342), (119, 1199624), (136, 1049671), (238, 599812), (476, 299906), (952, 149953)]