138019336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4409}}^1$

素因数の和:4478

約数の個数: 64

約数和(自身を含む): 325987200

約数和(自身を除く): 187967864

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2408, 3913, 4409, 4472, 7826, 8818, 15652, 17636, 30863, 31304, 35272, 57317, 61726, 114634, 123452, 189587, 229268, 246904, 379174, 401219, 458536, 758348, 802438, 1327109, 1516696, 1604876, 2464631, 2654218, 3209752, 4929262, 5308436, 9858524, 10616872, 17252417, 19717048, 34504834, 69009668, 138019336]

約数ペア:

[(1, 138019336), (2, 69009668), (4, 34504834), (7, 19717048), (8, 17252417), (13, 10616872), (14, 9858524), (26, 5308436), (28, 4929262), (43, 3209752), (52, 2654218), (56, 2464631), (86, 1604876), (91, 1516696), (104, 1327109), (172, 802438), (182, 758348), (301, 458536), (344, 401219), (364, 379174), (559, 246904), (602, 229268), (728, 189587), (1118, 123452), (1204, 114634), (2236, 61726), (2408, 57317), (3913, 35272), (4409, 31304), (4472, 30863), (7826, 17636), (8818, 15652)]