142877896

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 320342400

約数和(自身を除く): 177464504

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 97, 116, 194, 203, 232, 388, 406, 679, 776, 812, 907, 1358, 1624, 1814, 2716, 2813, 3628, 5432, 5626, 6349, 7256, 11252, 12698, 19691, 22504, 25396, 26303, 39382, 50792, 52606, 78764, 87979, 105212, 157528, 175958, 184121, 210424, 351916, 368242, 615853, 703832, 736484, 1231706, 1472968, 2463412, 2551391, 4926824, 5102782, 10205564, 17859737, 20411128, 35719474, 71438948, 142877896]

約数ペア:

[(1, 142877896), (2, 71438948), (4, 35719474), (7, 20411128), (8, 17859737), (14, 10205564), (28, 5102782), (29, 4926824), (56, 2551391), (58, 2463412), (97, 1472968), (116, 1231706), (194, 736484), (203, 703832), (232, 615853), (388, 368242), (406, 351916), (679, 210424), (776, 184121), (812, 175958), (907, 157528), (1358, 105212), (1624, 87979), (1814, 78764), (2716, 52606), (2813, 50792), (3628, 39382), (5432, 26303), (5626, 25396), (6349, 22504), (7256, 19691), (11252, 12698)]