201770270212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{393109}}^1$

素因数の和:393940

約数の個数: 48

約数和(自身を含む): 421615192320

約数和(自身を除く): 219844922108

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 797, 1594, 3188, 5579, 11158, 18331, 22316, 36662, 73324, 128317, 256634, 393109, 513268, 786218, 1572436, 2751763, 5503526, 9041507, 11007052, 18083014, 36166028, 63290549, 126581098, 253162196, 313307873, 626615746, 1253231492, 2193155111, 4386310222, 7206081079, 8772620444, 14412162158, 28824324316, 50442567553, 100885135106, 201770270212]

約数ペア:

[(1, 201770270212), (2, 100885135106), (4, 50442567553), (7, 28824324316), (14, 14412162158), (23, 8772620444), (28, 7206081079), (46, 4386310222), (92, 2193155111), (161, 1253231492), (322, 626615746), (644, 313307873), (797, 253162196), (1594, 126581098), (3188, 63290549), (5579, 36166028), (11158, 18083014), (18331, 11007052), (22316, 9041507), (36662, 5503526), (73324, 2751763), (128317, 1572436), (256634, 786218), (393109, 513268)]