138714212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 325140480

約数和(自身を除く): 186426268

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 182, 217, 247, 266, 364, 403, 434, 494, 532, 589, 647, 806, 868, 988, 1178, 1294, 1612, 1729, 2356, 2588, 2821, 3458, 4123, 4529, 5642, 6916, 7657, 8246, 8411, 9058, 11284, 12293, 15314, 16492, 16822, 18116, 20057, 24586, 30628, 33644, 40114, 49172, 53599, 58877, 80228, 86051, 107198, 117754, 140399, 159809, 172102, 214396, 235508, 260741, 280798, 319618, 344204, 381083, 521482, 561596, 639236, 762166, 1042964, 1118663, 1524332, 1825187, 2237326, 2667581, 3650374, 4474652, 4954079, 5335162, 7300748, 9908158, 10670324, 19816316, 34678553, 69357106, 138714212]

約数ペア:

[(1, 138714212), (2, 69357106), (4, 34678553), (7, 19816316), (13, 10670324), (14, 9908158), (19, 7300748), (26, 5335162), (28, 4954079), (31, 4474652), (38, 3650374), (52, 2667581), (62, 2237326), (76, 1825187), (91, 1524332), (124, 1118663), (133, 1042964), (182, 762166), (217, 639236), (247, 561596), (266, 521482), (364, 381083), (403, 344204), (434, 319618), (494, 280798), (532, 260741), (589, 235508), (647, 214396), (806, 172102), (868, 159809), (988, 140399), (1178, 117754), (1294, 107198), (1612, 86051), (1729, 80228), (2356, 58877), (2588, 53599), (2821, 49172), (3458, 40114), (4123, 33644), (4529, 30628), (5642, 24586), (6916, 20057), (7657, 18116), (8246, 16822), (8411, 16492), (9058, 15314), (11284, 12293)]