156740789693

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{691}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 175402402560

約数和(自身を除く): 18661612867

約数列:

[1, 19, 29, 47, 361, 461, 551, 691, 893, 1363, 8759, 10469, 13129, 13369, 16967, 20039, 21667, 25897, 32477, 166421, 249451, 254011, 318551, 380741, 411673, 492043, 617063, 628343, 941833, 4826209, 6052469, 7234079, 7821787, 9237979, 11724197, 11938517, 14971897, 17894827, 114996911, 175521601, 226831823, 284466043, 340001713, 434185013, 3334910419, 5404854817, 8249515247, 156740789693]

約数ペア:

[(1, 156740789693), (19, 8249515247), (29, 5404854817), (47, 3334910419), (361, 434185013), (461, 340001713), (551, 284466043), (691, 226831823), (893, 175521601), (1363, 114996911), (8759, 17894827), (10469, 14971897), (13129, 11938517), (13369, 11724197), (16967, 9237979), (20039, 7821787), (21667, 7234079), (25897, 6052469), (32477, 4826209), (166421, 941833), (249451, 628343), (254011, 617063), (318551, 492043), (380741, 411673)]