156749722353

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{658051}}^1$

素因数の和:658282

約数の個数: 48

約数和(自身を含む): 273749632000

約数和(自身を除く): 116999909647

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 199, 399, 597, 1197, 1393, 1791, 3781, 4179, 11343, 12537, 26467, 34029, 79401, 238203, 658051, 1974153, 4606357, 5922459, 12502969, 13819071, 37508907, 41457213, 87520783, 112526721, 130952149, 262562349, 392856447, 787687047, 916665043, 1178569341, 2488090831, 2749995129, 7464272493, 8249985387, 17416635817, 22392817479, 52249907451, 156749722353]

約数ペア:

[(1, 156749722353), (3, 52249907451), (7, 22392817479), (9, 17416635817), (19, 8249985387), (21, 7464272493), (57, 2749995129), (63, 2488090831), (133, 1178569341), (171, 916665043), (199, 787687047), (399, 392856447), (597, 262562349), (1197, 130952149), (1393, 112526721), (1791, 87520783), (3781, 41457213), (4179, 37508907), (11343, 13819071), (12537, 12502969), (26467, 5922459), (34029, 4606357), (79401, 1974153), (238203, 658051)]