170420008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 369230400

約数和(自身を除く): 198810392

約数列:

[1, 2, 4, 8, 11, 22, 29, 43, 44, 58, 86, 88, 116, 172, 232, 319, 344, 473, 638, 946, 1247, 1276, 1553, 1892, 2494, 2552, 3106, 3784, 4988, 6212, 9976, 12424, 13717, 17083, 27434, 34166, 45037, 54868, 66779, 68332, 90074, 109736, 133558, 136664, 180148, 267116, 360296, 495407, 534232, 734569, 990814, 1469138, 1936591, 1981628, 2938276, 3873182, 3963256, 5876552, 7746364, 15492728, 21302501, 42605002, 85210004, 170420008]

約数ペア:

[(1, 170420008), (2, 85210004), (4, 42605002), (8, 21302501), (11, 15492728), (22, 7746364), (29, 5876552), (43, 3963256), (44, 3873182), (58, 2938276), (86, 1981628), (88, 1936591), (116, 1469138), (172, 990814), (232, 734569), (319, 534232), (344, 495407), (473, 360296), (638, 267116), (946, 180148), (1247, 136664), (1276, 133558), (1553, 109736), (1892, 90074), (2494, 68332), (2552, 66779), (3106, 54868), (3784, 45037), (4988, 34166), (6212, 27434), (9976, 17083), (12424, 13717)]