138451404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6673}}^1$

素因数の和:6719

約数の個数: 96

約数和(自身を含む): 418593280

約数和(自身を除く): 280141876

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6673, 6916, 10374, 13346, 20019, 20748, 26692, 40038, 46711, 80076, 86749, 93422, 126787, 140133, 173498, 186844, 253574, 260247, 280266, 346996, 380361, 507148, 520494, 560532, 607243, 760722, 887509, 1040988, 1214486, 1521444, 1648231, 1775018, 1821729, 2428972, 2662527, 3296462, 3550036, 3643458, 4944693, 5325054, 6592924, 7286916, 9889386, 10650108, 11537617, 19778772, 23075234, 34612851, 46150468, 69225702, 138451404]

約数ペア:

[(1, 138451404), (2, 69225702), (3, 46150468), (4, 34612851), (6, 23075234), (7, 19778772), (12, 11537617), (13, 10650108), (14, 9889386), (19, 7286916), (21, 6592924), (26, 5325054), (28, 4944693), (38, 3643458), (39, 3550036), (42, 3296462), (52, 2662527), (57, 2428972), (76, 1821729), (78, 1775018), (84, 1648231), (91, 1521444), (114, 1214486), (133, 1040988), (156, 887509), (182, 760722), (228, 607243), (247, 560532), (266, 520494), (273, 507148), (364, 380361), (399, 346996), (494, 280266), (532, 260247), (546, 253574), (741, 186844), (798, 173498), (988, 140133), (1092, 126787), (1482, 93422), (1596, 86749), (1729, 80076), (2964, 46711), (3458, 40038), (5187, 26692), (6673, 20748), (6916, 20019), (10374, 13346)]